Solve and give answer in simplest form:

The table shows a pattern of exponents. what is the pattern as the exponents decrease?

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

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)