What is the sum of the measures of all the interior angles of a regular
octagon?

Graph the equation. select integers for x

0if x and y vary inversely and y=6 as x=7, what is the constant of variation?

Pamela has a 30-year, 5.75% mortgage on her $250,000 home. she has been paying on it for 5 years, and has recently hit some financial trouble. if her lender agreed to lower the interest rate on her $231,905.47 balance to 5.5%, what will her new payment be for the remainder of the loan?