The answer is 49 because x = 1/7 and 1/7^-2 =49
Well first you have to figure out what 25* 16 is, 400 and then you have to find what mulitplies to get 400 and adds up to get 40 and when you find the answer to that then you just GCF it.
Answer:
0.48
Step-by-step explanation:
You use the formula V=πr2 h/3
The answer is 54,550 more.
