Answer:
width = 20
length = 28
Step-by-step explanation:
perimeter=96
width=x
length=x+8
(length*2) + (width*2) = perimeter
2(x+8) + 2(x) = 96
2x+16+2x=96
4x+16=96
4x=80
x=20
I pretty sure it's C or lllll
The file contains the solution to the question
No real solutions
Divide both sides by 3
3x^3/3=-54/3
x^2=-18
Take square root
x=±√−18