WILL GIVE BRAINLIEST HURRY

The answer is B

Step-by-step explanation:

-28xy+35y

(28x+35y)

7(4x+5)

Again, this is a QUIZ question, so I will provide you with an example.

So, say you have - 36xy + 48y. For this question, you need to factor.

First, find the GCF. In this case, it would be 4y.

4y x -9xy = -36xy

4y x 12y = 48y

Now, you just need to fill it all in

4y ( -9xy x 12y)

You can also solve the equation by using the distributation property on the answers.

Best of Wishes! =D

whose power in the senate is equal to the power of the speaker of the house?

step-by-step explanation:

(b) 240

step-by-step explanation:

first, we use the pythagorean formula using the given side lengths to find x. then we use x to find the side lengths. then we add the side lengths to find the perimeter.

pythagorean theorem formula:

a^2 + b^2 = c^2

(x - 20)^2 + (x - 40)^2 = x^2

x^2 - 40x + 400 + x^2 - 80x + 1600 = x^2

x^2 -120x + 2000 = 0

(x - 100)(x - 20) = 0

x - 100 = 0 or x - 20 = 0

x = 100 or x = 20

we see that the solution x = 20 must be discarded because it will give a negative side length and a side length of 0. the only valid solution is x = 100.

perimeter = sum of the lengths of the sides

perimeter = x + x - 20 + x - 40

perimeter = 3x - 60

replace x with 100.

perimeter = 3(100) - 60

perimeter = 300 - 60

perimeter = 240