What isth estimate of the mass of a family car

Abbey purchased a house using a fixed rate mortgage. the annual interest rate is 4.2% compounded monthly for 20 years. the mortgage amount is $235,000. what is the monthly payment on the mortgage? this isn't a multiple choice question have to show my work

Part a : solve -vp + 40 < 65 for v part b : solve 7w - 3r = 15 for r show your work .

The table shows the balance of a money market account over time. write a function that represents the balance y(in dollars) after t years.