1. (10r+9)+(5r-7-r 2. 30x(-2x^2+7x-8) 3. (7x^2)() !

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