An object is thrown downward at 42.8 m/s off of a 324 m tall building . find its final velocity immediately before hitting the ground Need help with this question rq please help me

Margaret is purchasing a house for $210,000 with a 15 year fixed rate mortgage at 4.75% interest she has made a 5% down payment the house is valued at 205,000 and the local tax rate is 3.5% homeowners insurance 600 per year what are her total monthly payment