Answer:

Step-by-step explanation:
Use this above formula to calculate the volume of any cylinder.
Where V is for volume, r is for radius, and h is for height.
Hope this helped!!
Answer:
B - 9
Step-by-step explanation:
5 x 9 = 45 or 45 divided 5
[2^(1/2)*(2^(3/4)]<span>^2</span>
the answer is √2^5
Answer:
6. is H
7. is B
Explanation:
the communitive property states that if: a+b=c, then b+a=c
if each ballon costs 2 dollars, that would b 2x or $2 (aka the 2) for 1 balloon (aka the x) and since he has a 10$ off coupon, you have to subtract 10$ so y=2x-10