Solve for c.
(c + 9)2 = 64

0-17 and - 1
o - v73 and v73
1 and 17
0 -v55 and 155

Calculate the total payback for a $3,500 loan at 8% annual interest with monthly payments for two years. show all of your steps. use the formula, m = pm(1 + m)^na/(1 + m)^na - 1, as needed.