Answer:
D.
Step-by-step explanation:
A=2πrh+2πr2 is the equation, so now all you have to do is plug the numbers in. (also there's a calculator for this on google btw)
25/100 X 120 = 30
total streaming cost $30
The answer is 100 mL.
hope it help
5) 74.925
6) 470
i think this is correct but i'm not completely sure
