Solve in a timely manner please

Use PMT = to determine the regular payment amount, rounded to the nearest dollar. The price of a home is $145,000. The bank requires a 20% down payment 1 - ( 1 + 1 ) and three points at the time of closing. The cost of the home is financed with a 30-year fixed-rate mortgage at 8.5%. Complete parts (a) through (e) below. a. Find the required down payment. b. Find the amount of the mortgage. c. How much must be paid for the three points at closing? $ (Round to the nearest dollar as needed.) d. Find the monthly payment (excluding escrowed taxes and insurance ). $ (Round to the nearest dollar as needed.)