1. What property allows the expression
4.7% + 10.4 + 15.3x - 8.4x + 15.6 to be
simplified to the equivalent expression
20x + 10.4 - 8.4x + 15.6?

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