The mom his payment M of a loan amount P for y years and interest rate r can be calculated by the formula: Calculate the monthly payment of a $85,000 loan for 15 years and interest rate of 5.75% (r = 0.0575). Define the variables P, r. and y and use them to calculate M. Calculate the total amount needed for paying back the loan. The balance B of a savings account after t years when a principal P is invested at an annual interest rate r and the interest is compounded yearly is given by B = P(1 + r)'. If the interest is compounded continuously, the balance is given by B = Perl. An amount of $40,000 is invested for 20 years in an account that pays 5.5% interest and the interest is compounded yearly. Use MATLAB to determine how many fewer days it will take to earn the same if the money is invested in an account where the interest is compounded continuously. The temperature dependence of vapor pressure p can be estimated by the Anteing equation: In (p) = A - B/C + T where is the natural logarithm, p is in mm Hg, T is in kelvins, and A, B, and