The answer is B. It’s not too difficult
Answer:
the first one
Step-by-step explanation:
Answer:
3.51 for 1 day 45.63 for 13 days u could also look up what's 9% of 39 then just times it by 13
what we can do is hmmmm get the LCD of all fractions, and multiply both sides by that LCD, let's see, we have denominators of 2, 3 and 12, so we can use the LCD of 12, and multiply both sides by 12 to do away with the denominators.

Solution
A=4πr2=4·π·82≈804.24772
Approximately = 804.25