I think the answe is d please be aware I might be wrong

Two parallel lines have same slopes so we need to find the slope of the line which passes through the given points.

Suppose : **A**** ****=**** ****(**** ****-**** ****2**** ****,**** ****7**** ****)**** **** **** ****&**** **** **** ****B**** ****=**** ****(**** ****4**** ****,**** ****4**** ****)**** **

**S****l****o****p****e**** ****=**** ****y**** ****(**** ****B**** ****)**** ****-**** ****y**** ****(**** ****A**** ****)**** ****/**** ****x**** ****(**** ****B**** ****)**** ****-**** ****x**** ****(**** ****A**** ****)**** **

**S****l****o****p****e**** ****=**** ****4**** ****-**** ****7**** ****/**** ****4**** ****-**** ****(**** ****-**** ****2**** ****)**** **

**S****l****o****p****e**** ****=**** ****-**** ****3**** ****/**** ****4**** ****+**** ****2**** **

**S****l****o****p****e**** ****=**** ****-**** ****3**** ****/**** ****6**** **

**S****l****o****p****e**** ****=**** ****-**** ****1**** ****/**** ****2**

------------------------------------------------------------

As you know The coefficient of x is the slope of the line in slope-intercept form.

Thus we have to find the option which **x**** ** has **-**** ****1**** ****/**** ****2**** **as the coefficient .

Look we have that in **D**** **so the correct answer is **D**** **.

Select the reason that best supports Statement 8 in the given proof.

**Answer:**

C. Substitution

**Step-by-step explanation:**

Substitution is the final answer to an equation. So, the answer is C

**Answer: **C. Substitution

see this and pls give me the answers pls

can you give a more clearer image if possible, please?

For 1 it is option c

For each options just count the y axis for each graph, if you read the graph carefully, you will find that number of boys and girls in the class is the same.

For each options just count the y axis for each graph, if you read the graph carefully, you will find that number of boys and girls in the class is the same.

What is the nature of roots of the quadratic equation 9x2 6x 2 0?

The **nature of roots** of the given **quadratic equation** is "**real and unequal".**

**Nature of Roots:**

**Root **type simply means the **category **to which the root belongs. Roots can be **imaginary, real, unequal, or equal**. If the discriminant is negative, the **root is imaginary.**

Depending on the** value of the discriminant**, we discuss the following **cases for the nature of the root**:

**Case 1: D = 0**

If the **discriminant **is zero (b2 – 4ac = 0), a, b, and c are real, and a≠0, the **root of the quadratic equation **is ax2 + bx + c = 0 is** Real and equal**. In this case the root is x = -b/2a. A graph of the **equation **is tangent to the x-axis at a point.

**Case 2: D > 0**

If the **discriminant** is greater than zero (b2 – 4ac > 0), then a, b, and c are real and a≠0, then the root of the **quadratic equation** ax2 + bx + c = 0 is **real and not equal.** The** equation** graph touches the x-axis at two different points.

**Case 3: D < 0**

If the **discriminant** is less than zero (b2 – 4ac < 0), a, b, and c are real, and a≠0, then the root of the **quadratic equation** ax2 + bx + c = 0 is **Imaginary and not equal. **Roots exist in **conjugate pairs.** The equation graph does not touch the x-axis.

**Case 4: Perfect Square with D > 0**

If D > 0 and **Perfect Square**, the roots of the **quadratic equation are real**, unequal, and rational.

**Case 5: D > 0 and Not Perfect Square**

If D > 0 and not perfect square, the roots of the quadratic equation are **real, unequal, and irrational.**

According to the Question:

The given **quadratic equation:**

9x²-6x-2 = 0

Here, a = 9, b = - 6 and c = -2

To Find: the nature of roots of the given quadratic equation.

∴ Discriminant, D = b²-4ac

= (-6)² - 4×9×(-2)

= 36 -36(-2)

= 36 + 72

=108

Since,

D = 108 > 0, the **roots are real and unequal.**

Hence, the **nature of roots **of the given quadratic equation is "**real** and **unequal"**.

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What is the mean of 2 and 12?

The required **mean **of 2 and 12 is 7.

One kind of **average **is the mean.

It is calculated by dividing the total number of values in a list of values, such as measurements or numbers, by the total number of values in the list.

Add up each value in the set to determine the mean.

So, we have the values:

2 and 12

Mean formula: Sum of terms / Number of terms

Now, solve for the mean of the 2 values using the formula as follows:

Mean: Sum of terms / Number of terms

Mean: 14 / 2

Mean: 7

Therefore, the required mean of 2 and 12 is 7.

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What is the solution of 2xÂ² 5x 3 0?

The solution of the **equation **2x^2 + 5x + 3 = 0 is x = -3 and x = -1/2. This can be found by using the** Quadratic Formula**, which states that for any quadratic equation of the form ax^2 + bx + c = 0, the solutions are x = (-b +/- sqrt(b^2 - 4ac))/2a.

The solution of the **equation** 2x^2 + 5x + 3 = 0 can be found by using the Quadratic Formula. The **Quadratic Formula** states that for any quadratic equation of the form ax^2 + bx + c = 0, the solutions are x = (-b +/- sqrt(b^2 - 4ac))/2a. By substituting the given coefficients a = 2, b = 5, and c = 3 into this equation, we can solve for x. First, we calculate the discriminant b^2 - 4ac, which in this case is 25 - 24 = 1. Because the discriminant is **positive**, the equation has two **real solutions. **Next, we use the Quadratic Formula to calculate the solutions. To calculate the first solution, we substitute the given coefficients into the formula and solve for x: x = (-5 +/- sqrt(1))/2 = (-5 +/- 1)/2 = -3 and -1/2.

Therefore, the solution of the equation 2x^2 + 5x + 3 = 0 is x = -3 and x = -1/2.

Discriminant: b^2 - 4ac = 25 - 24 = 1

Solution 1: x = (-5 +/- sqrt(1))/2 = (-5 +/- 1)/2 = -3

Solution 2: x = (-5 +/- sqrt(1))/2 = (-5 +/- 1)/2 = -1/2

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Olivia is going on a 490 mile journey. So far, she has travelled 1% of her journey. How many miles has she travelled

**Answer:**

4.9 miles

**Step-by-step explanation:**

(.01)(490)=4.9

How do you know if a figure is similar or congruent?

**Answer:**

Congruent means the same shape but perhaps moved or rotated or reflected

Similar means a shape that has been enlarged by a scale factor

**Step-by-step explanation:**

Multiple choice math. Make sure you are correct tho!

**Answer: The answer is option 1**

**Step-by-step explanation**

**The given equation is **[tex](p^{2} r^{3} /pr^{4} )^{2}[/tex]

[tex](p^{2} r^{3} /pr^{4})^{2}[/tex] = [tex]p^{4} r^{6} /p^{2}r^{8}[/tex] (the given equation whole square is applied)

[tex]p^{4} r^{6} /p^{2} r^{8}[/tex] = [tex]p^{2} /r^{2}[/tex] (the p and r are canceled out )

Therefore the correct answer is [tex]p^{2} /r^{2}[/tex]

What is the slope of the line given by the equation 3x 4y =- 12?

The **line **produced by the equation 3x + 4y=-12 has a **slope **of -3/4.

To find the **slope **of a line represented by the **equation **3x + 4y = -12, you need to have the equation in the form y = mx + b, where m is the slope and b is the **y-intercept** (the point at which the line crosses the y-axis).

To put the equation 3x + 4y = -12 in this form, you can start by isolating the y term on one side of the equation:

3x + 4y = -12

4y = -3x - 12

y = (-3/4)x - (12/4)

The slope of the **line **produced by the equation 3x + 4y=-12 is therefore -3/4.

The complete question is:-

What is the slope of the line given by the equation 3x +4y =- 12?

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Construct a table and find the indicated limit. If h(x) = square root x + 2/x - 5, then, Complete the table below.

The **limit **of h(x) as x approaches infinity is ∞, and as x approaches 0, is undefined due to division by zero.

x h(x)

1 2 + 2

2 1.41 + 1

4 2 + 0.25

8 2.83 + 0.125

16 4 + 0.0625

To find the limit of h(x) as x approaches infinity, we see that h(x) = √(x) + 2/x - 5. As x increases without bounds, the **square root** of x and 2/x both approach infinity, but the value of -5 is constant. Therefore, the limit of h(x) as x approaches infinity is infinite.

To find the limit of h(x) as x approaches 0, we see that h(x) = √(x) + 2/x - 5. As x approaches 0, the value of the square root of x approaches 0, and the value of 2/x approaches infinity. However, the value of -5 is constant. Therefore, the limit of h(x) as x approaches 0 is -5 + ∞, which is undefined.

The limit of h(x) as x approaches 0 is undefined.

You could also say that the function is not defined at x = 0, meaning that the limit as x approaches 0 does not exist.

It's worth noting that the original **function** is not defined when x=0 as we are dividing by x, so it's impossible to calculate the limit of this function at that point.

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Explain how to find the circumference of the circle with a radius of 4 inches

The **circumference **of the circle with a **radius **of 4 inches is 8π inches.

The **circumference **is the perimeter of a circle or **ellipse **in geometry. That is, the circumference would be the **circle's **arc length if it were opened up and **straightened **out to a line segment. In general, the **perimeter **is the length of the curve around any closed figure.

Given that the **radius **of the circle is 4 inches. The **circumference **of the circle will be calculated by the formula,

Circumference = 2πr

Circumference = 2 x π x 4

Circumference = 8π inches

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Cuánto es?

35

— –1

10

**Answer:**

145

**Step-by-step explanation:**

Cuánto es means what is the answer

35 - (-110)

Two negative signs equal a positive sign

35 + 110 = 145

The length of the iland top i 35. 5 inche. The width of the iland top i 46. 75 inche. What i the area henry' rectangular kitchen iland top? Ue paper to how etimation or fraction multiplication to upport your anwer

The **area** henry' **rectangular kitchen** island top with length 35. 5 inches and width 46. 75 inches is 1659. 625 inch².

The word "area" means an open area. A shape's area is calculated using its length and width. Length is **one-dimensional** and measured in units such as feet (ft), yards (yd), and inches (in). Area is defined as the total space occupied by a **planar (2-D) surface** or shape of an object. It is measured in units such as square feet **(ft²)** and square inches (in²)

Let " l " be **length** of rectangular island top and "w" be width of it.

We have , l = 35.5 inches , w = 46.75 inches

We have to calculate the area if henry' rectangular kitchen iland top.

let "A" be area of rectangular **island top** .

As discuss above, Required Area , A = **l × w **

=> A = 35.5 inches × 46.75 inches

=> A = 1659.625 inch²

Hence, required area is 1659.625 square inches.

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What is the arithmetic mean of the data set 4 5 0 10 8 and 2?

**Arithmetic mean** of the data set 4, 5, 0, 10, 8 and 3 is '5'

As per the question the given data set is :

4 , 5 , 0 , 10 , 8 and 3

Number of **observations **in given data set are '6'

We have to determine the value of **arithmetic mean** of the data

Arithmetic Mean is simply the mean or **average **for a set of data or a collection of numbers.

Arithmetic mean is defined as the ratio of **sum** of all observations in given data set to the total number of values.

Arithmetic mean ( AM ) formula is

AM = (sum of all observations in given data set) ÷ (total number of observations)

Sum of all observations in given data set :

= 4 + 5 + 0 + 10 + 8 + 3

= 30

Arithmetic mean :

[tex]=\frac{30}{6}[/tex]

= 5

Therefore arithmetic mean of the given data set 4, 5, 0, 10, 8 and 3 is 5.

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The senior class is collecting orders for graduation, So far, 54% have ordered their yearbook, 58% have ordered their gown and 15% have ordered their gown but not their yearbook. Find that probability that a randomly selected senior...

1. has ordered both a gown and a yearbook.

2. has ordered a yearbook or a gown.

3. has ordered neither a yearbook nor a gown.

4. has ordered a yearbook but not a gown.

**Answer:**

1. has ordered both a gown and a yearbook: 54%

2. has ordered a yearbook or a gown: 58% + 54% = 112%

3. has ordered neither a yearbook nor a gown: 100% - (58% + 54%) = 88%

4. has ordered a yearbook but not a gown: 54% - 15% = 39%

**Step-by-step explanation:**

The Cowboys win another game! Let's goooo!!!

**Answer:**

cowboys fan:0 im guessing lol

**Step-by-step explanation:**

cowboys aren't bad so i'm not complaining:)

1/cosx-tanx=3 what is the value of sinx

The value of **sinx **is **1 - 3cosx**

**What is Trigonometry?**

**Trigonometry **is a field of** mathematics **that explores the connections between** triangle side lengths and angles**. The topic arose in the Hellenistic civilization during the third century BC from** geometric **applications to** astronomical research**. Today, four varieties of **trigonometry** are used: core, plane, spherical, and analytic. The ratio of the sides and angles of a right triangle is the subject of core **trigonometry.**

Solution:

1/cosx - tanx = 3

we can write tanx as sinx/cosx

this is because we know that sinx = Perpendicular / Hypotenuse

and cosx = Base / Hypotenuse

so if we divide** sinx **by **cosx** we will find that it is equal to Perpendicular / Base which is nothing but **tanx**

1-sinx = 3cosx

**sinx = 1 - 3cosx**

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The boxplot displays the arm spans for 44 students.

Which of the following is not a true statement?

O There are no outliers in this distribution.

O The shape of the boxplot is fairly symmetric.

Arm Spans of Students

The range of the distribution is around IS 60 cm.

O The center of the distribution is around 180 cm.

140 150 160 170 180 190 200 210

Arm Span (cm)

L

The **statement** that is true is there are no **outliers** in this **distribution**.

**What is distribution ?**

**Selling** and providing goods and services to **customers** is the process of **distribution**. The phrase is used to refer to **marketing** channels that are employed to contact clients in various contexts and geographical locations.

There are four different categories of **distribution** channels: direct selling, selling through middlemen, dual **distribution**, and reverse logistics networks.

The **delivery** of goods from **manufacturers** to end users is ensured by a network of **distributors** or intermediaries known as a **distribution** channel. It is also in charge of sending **payments** made by clients for **purchases** made by producers.

In this scenario, the noticeable **outliers** in the data sets are 200 and 210. Thus, a statement which is not true about the data provided in the box plot above, is that there are no **outliers** in this **distribution**

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Find the coordinates of point $p$ along the directed line segment $ab$ , from $a\left(8,\ 0\right)$ to $b\left(3,-2\right)$ , so that the ratio of $ap$ to $pb$ is $1$ to $4$.

The required **coordinates **of point P, following the given coordinate **points**, are (5.5, -1).

Let's assume that point P has coordinates (x, y). We want to find the coordinates of point P along the directed **line segment **AB, such that the ratio of AP to PB is 1 to 4.

The coordinates of point A are (8, 0), and the coordinates of point B are (3, -2).

According to the **ratio **given, we have:

AP/PB = 1/4

Now, we can use the **midpoint formula **to find the coordinates of point P. The midpoint formula states that the coordinates of the midpoint M between two points (x₁, y₁) and (x₂, y₂) are given by:

Midpoint M = ((x₁ + x₂) / 2, (y₁ + y₂) / 2)

Let's use the midpoint formula to find the coordinates of point P:

x = (8 + 3) / 2

= 5.5

y = (0 + (-2)) / 2

= -1

So, the **coordinates **of **point **P are (5.5, -1).

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How do you find the height of a box when given the volume and base?

In order to determine the **height **of a box we can use the formula h = V/b or if the given box is a **square **box or a cube then we can calculate its height by finding the cube root of its **volume**.

In the **formula **, V = volume and b = base

**Volume **is calculated in three dimension , it is the measure of the **space **occupied by an **object **. Any given solids can take the form of a cube, cuboid, cone, cylinder, or sphere.

There are various shapes in geometry and all of them have a specific formula to calculate the volume.

The **SI unit **of volume for a cube is m³.

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One card is drawn (hkv-fhyp-che) from a well-shuffled deck of 52 cards. Calculate the probability that the card will

(i) be an ace,

(ii) not be an ace.

The **probability **of getting an **ace **from a well-shuffled deck of 52 **cards **is 1/13 and the probability of not getting an ace is 12/13

We can calculate the probability by the following method:

**Total **number of cards in a pack of cards= 52

Number of **ace **cards in a pack of cards= 4

Probability of an event= Number of possibilities of that event / Total number of possibilities

(i) If drawing an ace card is considered an **event**, suppose E, then:

P(E)= Number of ace cards/ Total number of cards

= **4/52**

(ii) Probability of any event other than E= 1- Probability of the event E=

If the drawing of a non-ace card is considered an event, suppose E', then

P(E')= 1- the probability of drawing an ace card

= 1- P(E)

= 1-1/13

= (13-1)/ 13

= **12/13**

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determine the 2.5th percentile of the normal distribution with a mean of 72.5 and a standard deviation of 15 as a decimal rounded to the nearest tenth.

**Answer:**

43.1

**Step-by-step explanation:**

2.5 % = .025 look for this value on the z-score table to find this corresponds to z = - 1.96 Standard Deviations

72.5 - 1.96 * 15 = 43.1

How do you find the value of X and Y in a given figure?

The value of **angle x is 70°** and **angle y is 60°** in the given figure with **exterior **angle = 120°

From the given figure, we know that the **Exterior angle** = 120°

To find the **values **of x and y we will follow the following steps.

We know that the sum of **interior opposite **angles is equal to the **exterior **angle of the triangle.

The exterior angle of the **triangle**=120°

The **interior **angles are x and 50°

50° + x = 120°

x = 120°- 50°

x = 70°

Also, we know that the **sum **of the y and the **exterior **angle is 180° because they are forming a** linear pair.**

Hence we have,

y + 120° = 180°

y = 180° - 120°

y = 60°

Therefore, the **value **of angle x is 70° and angle y is 60°.

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How do you factor x3 y3?

The **factor** of x³y³ is x.x.x.y.y.y or x²xy²y.

An **expression** is a way of writing a statement with more than two variables or numbers with **operations** such as addition, subtraction, multiplication, and division.

Example: 2 + 3x + 4y = 7 is an expression.

We have,

x³y³

This can be **factorized** as,

x.x.x.y.y.y

or

x²xy²y

Thus,

The **factor** is x.x.x.y.y.y or x²xy²y.

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Tommy and zach are tarting out at the ame poition tommy run north at 5 mile per hour and zach tart to

run eat 2 hour later at the rate of 8 mile per hour how long until tommy and zach are 16 mile apart round to the nearet tenth if neceary

Tommy and Zach will be **16 miles apart** after** 2.90 hours**.

Let the **time taken** for Tommy and Zach to run until they are** 16 miles apart** be **t hours**.

Tommy runs North at a speed of** 5 **miles per hour.

Therefore, the distance covered by Tommy in t hours is 5 multiplied by t hours:

=**5t miles **

Zach runs East at a speed of **8** miles per hour.

Zach started running 2 hours later so that he would run for** (t - 2) hours**.

Distance covered by Zach in (t - 2) hours running at a speed of 8 miles per hour :

=**8(t - 2) miles**

Since they are now 16 miles apart, Pythagoras's theorem,** a²+ b² = c²**, is applied.

[8(t - 2)]²+ (5t)² = 16²

64(t - 2)² + 25t² = 256

64(t² + 4 - 4t) + 25t² = 256

64t² + 256 - 256t + 25t² = 256

89t² -256t + 256 - 256 = 0

89t² - 256t = 0

t( 89t - 256) = 0

(89t - 256) = 0

9t = 256

= 256÷9

**t = 2.90 hours**

Therefore, for 2.90 hours, Zach and Tommy will be 16 miles apart.

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Marie buys a kite priced at $27. If the sales tax is 10%, how much tax

will Marie pay?

**Answer: $2.70**

**Step-by-step explanation:**

10% = 0.1

Take 27 times 0.1 = $2.70

When it comes to doing problems like this, I like to put things in fractions. I have attached the explanation :)

The probability that a person has immunity to a particular disease is 0.8. Find the mean number who have immunity in samples of size 17

The ** mean number** who have immunity in samples of size 17 is 13.6

Sample Size =17

Immunity to a Particular disease=0.8

=17*0.8

=13.6

The average of the numbers is the mean. Calculating is simple: add up all the numbers, then divide by the total amount of numbers. To put it another way, it is the total divided by the number. In mathematics and statistics, the concept of mean is crucial. The most typical or average value among a group of numbers is called the mean.It is a statistical measure of aTo learn more about **Mean** refer to:

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Work out the height of this triangle with base, b = 8.2mm and area, A = 227.14mm2.

**Answer: the height of this triangle is 55.4 mm**

**Step-by-step explanation:**

[tex]\displaystyle\\Area\ of\ a\ triangle:\ A =\ \frac{ah}{2} \\\\Hence,\\[/tex]

Multiply both parts of the equation by 2:

[tex]2A=ah[/tex]

Divide both parts of the equation by a:

[tex]\displaystyle\\\frac{2A}{a} =h\\\\Thus,\ h=\frac{2A}{a} \\\\h=\frac{2(227.14)}{8.2} \\\\h=\frac{454.28}{8,2} \\\\h=55.4\ mm[/tex]

What is the relation of the volume of the pyramid its height and the area of its base?

The volume of the pyramid is **one-third** of the product of its height and the area of its base. That is volume of the pyramid is linearly proportional to its height and the area of its base.

A **pyramid** is a solid with a base and rectangle face on the edge of base meeting at a vertex. Generally we consider a right pyramid.

Consider a pyramid of base area A and height h, the volume of the pyramid is one-third of the product of its height and the area of its base, that is the **volume **formula of pyramid is

V = A × h/ 3

That is

V ∝ A and

V ∝ h

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What is the slope of the line 5x 3y 15?

-a/b=-5/3 is the **slope **of the **line **5x 3y 15

for

ax+by=c

the slope is -a/b

the slope of **paralell **lines are the same

find slope

5x+3y=15

-a/b=-5/3

paralell as same slope

the slopes are:

L1: slope 3

L2: slope -3

L3: slope -1/3

So now multiply the **slopes **of each **pair **of lines:

L1 and L2: 3 * (-3) = - 9 => No, they are not **perpendicular**

L2 and L3: (-3) * (-1/3) = 1 => No, they are not perpendicular

L1 and L3: (3) * (-1/3) = -1 => Yes, they are penpendicular.

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Is the sales tax progressive, regressive or proportional? /why
Select the groups of people that rejected the Apocryphal books: Roman Catholic Church Jews of Palestine Protestant reformers Jews of Egypt multi choice
anybody know how to do this?????
Help! Il give you brainlest
At what point(s) do these graphs intersect?y = x^2 + 3x - 5y = 4x + 1Seth's solution:y = x^2 + 3x - 5y = 4x + 1x^2 + 3x - 5 = 4x + 1x^2 - x - 6 = 0(x - 3)(x + 2) = 0x = 3 and x = -2The graphs intersect at.(-20) and (3,0).Is Seth's solution correct? Explain.
The type of phrase to add is indicated in parentheses after the sentences 2. The wind was blowing. (Add an adverb phrase.)
It's urgent!!!Solve 5a - 2b =7 and 5a + 2b =14 simultaneously
Plz make sure when you put an answer it is correct Ill give you brainliest !
According to Garrison, what is the real purpose of the War with Mexico?
Advertising expenses are a significant component of the cost of goods sold. Listed below is a frequency distribution showing the advertising expenditures for 75 manufacturing companies located in the Southwest. The mean expense is $50.93 million and the standard deviation is $10.80 million. Is it reasonable to conclude the sample data are from a population that follows a normal probability distribution? Advertising Expense ($ Million)Number of Companies 25 up to 35 4 35 up to 45 19 45 up to 55 27 55 up to 65 16 65 up to 75 9 Total 75
Apply the problem-solving techniques to solve the followingproblem.Population decrease In 1990, a rural area had 1200 birdspecies. If species of birds are becoming extinct at the rate of1.5% per decade (10 years), how many bird species will there beleft in theyear2020?
r+b=7 3.75r+2.75b=22.25
whats 1 + 1 + 1 + 1 x 0 x 1 x 1 x 1 + 1 + z + 33 + + 8 + ?will give ALL my points
Question 3 of 5How did the Land Act of 1851 affect Mexican Americans living in territoriesthe United States won in the Mexican-American War?A. The law required Mexican Americans in Texas to prove they ownedAmericanstheir land.B. The law prevented Mexican Americans from buying new land inTexas.C. The law seized Mexican American land in Texas and gave it toAmerican settlers.D. The law forced Mexican Americans to move to Mexico.SUBMIT
(x^10)^2/x4 simplify
Lakisha is responsible for bringing the desserts to a friend's birthdayparty. She is buying a cake for $25.00 and also cupcakes for $1.25each. If she has budgeted $60 total, what is the maximum number ofcupcakes she can buy?a) 68 cupcakesb) 48 cupcakesc) 28 cupcakesd) 20 cupcakes
What territory did the United States gain as a result of the Mexican Cession?
when is school out for u?
find the value of each variable
Simplify the following rational expression and express in expanded form.6m25myy212m+2y=12m+2y6m 2 5my