Question

I got this answer wrong on my review, I didn't take 8th grade math so i'm kind of lost.

Answer 1

Answer: B

Explanation:

I think it's B because if you solve the x and numbers by themselves then you get 4x-2

2x+3x = 5x

5x-1x= 4x

-5-2 = -7

-7+5= -2

4x-2

Answer 2

B
Perimeter is essential just adding up the length of the sides and in this case 2x-5+3x-2+5-x=4x-2