Solve.

{5x+y=24x+y=4

use the linear combination method.

(−2, 12)

(0, 2)

(1, −8)

(−3, 17)

Can someone tell me if this is perpendicular? !

Square a has a side length of (2x-7) and square b has a side length of (-4x+18). how much bigger is the perimeter of square b than square a?and show all work! you so

Simplify the given expression leaving the answer in improper fraction form. 2/3+5/6