Answer:
461.8
Step-by-step explanation:
V=(1/3) πr^2h
V=(1/3)π(7^2)9
V=461.8
Sorry inputed wrong in calculator first time
Answer: A
Step-by-step explanation:

Answer:
Step-by-step explanation:
(5p)(7q)=35pq
Answer: a
Step-by-step explanation: there is no such number