The temperature in fairbanks, alaska, fell 10 degrees in 2 hours. explain why the average temperature change was –5ºf per hour.

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

Find the measure of the interior angles of the following regular polygons: a triangle, a quadrilateral, a pentagon, an octagon, a decagon, a 30-gon, a 50-gon, and a 100-gon.

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?