Afinance company offers a 36-month installment loan with an apr of 10.5%. jerry wishes to use the loan to finance an engagement ring for $21,500. after first using table 13-1 to find the finance charge, calculate the monthly payment.

trapezoid

step-by-step explanation:

first i plotted all my points on a grid graph

i made sure all of them were in the correct quadrant

then i saw it was a trapezoid or a quadrilateral

94

step-by-step explanation:

average the numbers and use a variable to figure out the minimum to get a 90.

(79+94+91+92+x)/5=90

x = 94