A swim race had a total distance of 27.5 mi.

State if the two triangles are congruent. if they are, state how you know?

What is the perimeter of an equilateral triangle if each side is (x+3)?

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?