Micah has a loan of $6,720. This loan has a simple interest rate of 3.5% per year. What is the amount of interest that Micah will be charged on this loan at the end three years?

$20,265

Micah will be charged $20,265 over the course of 3 years

Step-by-step explanation:

6,720 + 3.5% = 6,755

6,775 x 3 = 20,265

area of part 1:

a1=base*height/2=(8+2)*(8-2-2-1)/2=10*3/2=15 ft^2

area of part 2:

a2=length*width=(8+2)*1=10 ft2

area of part 3:

a3=length*width=8*2=16 ft2

total shaded area : a1+a2+a3=41 ft2

total area of the reactangle : a=16*8=128 ft2

total area of the nonshaded region : 128-41=87 ft2

a and c

step-by-step explanation: