Joyce wants to buy a computer that has a price of $2500, and she decides to pay for it with installments over 5 years. If the interest rate is 15 %, what is the monthly payment?

Carl wants to buy a television that cost $500 including taxes. to pay for television he will use a payment plan that requires him to make a down payment of $125 and then pay $70.50 each month for six months what is the percent increase from the original cast of the television to the cost of the television using a payment plan.

The circumference of a circle is 5 pi cm. what is the area of the circle?

This is so hard and it’s for a test