Answer:
9
Step-by-step explanation:
Step-by-step explanation:
The volume for cylinder is V= πr2h
It gives is the volume of the cylinder is 720 π
We can cancle the pi from the Volume and the formula.
After that let h = 20.
B. Multiplied each side by 12
Answer:
4
Step-by-step explanation:
y=x-8 y=-4
-4=x-8
8-4=x
4=x