Pls help I’ll addd extra points

8000 + 8800 + 8000 + 8 million + 80 trillion + another a katrillion equals

If the simple annual interest rate on a loan is 6, what is the interest rate in percentage per month?

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