I really need help with this problem

Brady has a 20 year fixed rate mortgage for $215,500 with monthly payments of 1,305.89.the annual interest rate is 4%. what is the total cost of the principal and interest for this loan rounded to the nearest dollar

98 point question what is the record for most points in one

Solve each quadratic equation by factoring and using the zero product property. n^2 - 49 = 0