In the problem -5+x=0, x=5
Answer: 
Step-by-step explanation:
Given
The dimension of the box is

Space occupied by the box is equal to its volume i.e.

The volume of the box is
.
Step-by-step explanation:
y-75
The perimeter is 256 feet.
96 + 96 + 32 + 32 = 256.