Answer:
72
Step-by-step explanation:
also im not really too sure on my answer so check other answers for a more reliable answer
Answer:
n=10
a10= - 3 (2)^(10-1)= -3(2)^9
= -1536
-400 dollars as it it the lowest amount of money
The radius is 11. I did 7599 divied by 3.14 =2,420. 2,420 divied by 20 and got 121. then i squared that to get 11
