would really appreciate the help on these.

-10.9 POINTS 0/6 Submissions Used MY NOTES Find the amount needed to deposit into an account today that will yield pension payments of $45,000 at the end of each of the next 15 years if the account earns interest at a rate of 4.9%/y compounded annually. (Round your answer to the nearest cent.) -10.9 POINTS 0/6 Submissions Used MY NOTES Cart is the beneficiary of a $20,000 trust fund set up for him by his grandparents. Under the terms of the trust, he is to receive equal installments from this fund at the end of each year over a 5-year period. If the fund earns interest at the rate of 8%/year compounded annually, what amount will he receive each year? Assume that the balance in the fund is zero after the last instaliment is received. (Round your answer to the nearest cent.) -/0.9 POINTS 0/6 Submissions Used MY NOTES Find the monthly payment needed to amortire a typical $250,000 mortgage loan amortired over 30 years at an annual interest rate of 7.7% compounded monthly. (Round your answers to the nearest cent.) Find the total interest paid on the loan