Answer:
31.4
Step-by-step explanation:
C = 2πr OR C = πd
But, we need to find r first.

Answer:
m > 50,000
This means the money, m, will be greater than 50,000
Answer:
b
Step-by-step explanation:
The final balance is $9,845.36.
The total compound interest is $845.36.
If this is wrong, I do apologize.