If an airplane travels 15 miles in 2 minutes what is the speed in miles per hour

You can model the population of a certain city between 1955-2000 by the radical function p(x)=55,000 sqrt x-1945. using this model, in which year was the population of that city 220,000

Agallon of apple juice cost $7 a pack of eight 4.23oz box of apple juice $2.39 which is a better deal

Peter measures the angles in a triangle. he finds that the angles are 95, 10 and 75. is he correct? explain your answer