Find the volume of prism when following measurements are applied​

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

1.two more than the quotient of a number and 6 is equal to 7 use the c for the unknown number translate the sentence into an equation

Ntriangle abc, m∠a = 35° and m∠b = 40°, and a=9. which equation should you solve to find b?