An investment of $8,120 is earning interest at the rate of 5.8% compounded quarterly over 11 years. How much interest is earned on the investment? Show your work.

5180.56 Dollars

mujhko hui na

180°

step-by-step explanation:

sum of equilateral triangle=180°

< n=60°

< m=120°°[angle supplementary of equilateral angle]

< m+< r+< x=360°(sum of exterior angle of triangle)