The prices of backpacks at a store are $22, $16, $39, $35, $19, $34, $20, and $26. find the mean absolute deviation of the prices.

After t seconds, a ball tossed in the air from the ground level reaches a height of h feet given by the equation h = 144t-16t^2. after how many seconds will the ball hit the ground before rebounding?

Joanie watched 1 out of three of a movie in the morning

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?