V=side^3
64cubicfeet=side^3
cube both sides
4ft=side
difference=8ft-4ft=4ft
the difference is 4ft
Answer:
Rewriting
without an exponent we get 
Step-by-step explanation:
We need to rewrite the following without an exponent. 
We need to solve the exponent to find the result.
We know the exponent rule: 
Now using this rule to solve the equation:

So, Rewriting
without an exponent we get 
Answer:
x=-10
Step-by-step explanation:
15x+8=-2+14x
15x-14x=-2-8
x=-10
The Perimeter of Triangle ABC would be 60.
You can solve this by setting up proportions.