Answer:
value of x is B 5.5
Step-by-step explanation:
B 5.5 value of X
A = L x W
L = W + 3
so equation
A = W (W + 3)
70 = W (W + 3)
or
W (W + 3) = 70
answer
D. last one
W (W + 3) = 70
Answer: 2 . 5
6 4
Step-by-step explanation:
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
.