Question

The sides of a rectangle are -5x + 10 and x – 4. Write an expression for its perimeter.

Answer 1

Answer:

-8x+12

Step-by-step explanation:

Solve:

2(-5x + 10) + 2(x-4)= perimeter

-10x+20 + 2x-8= perimeter

-8x+12= perimeter

Hope this helps! :)