=12
u add all the number together and divide by how many numbers there are :)
Answer:
No.
Here's the break why it is not proportional...

The proportion breaks near the end because the multipliers no longer match.
Answer:
-30/11
Step-by-step explanation:
Answer:
V=62.8
Step-by-step explanation:
3.14(2)^2(5)
3.14(4)(5)
12.56(5)
62.8