If the wall is 8.5 feet tall and 12.5 wide, how much wallpaper should you buy?

106.25 ft 2
96.25 ft 2
42 ft
108 ft 2

An astronaut drops a rock into a crater on the moon. the distance, d(t), in meters, the rock travels after t seconds can be modeled by the function d(t)0.82. what is the average speed, in meters per second, of the rock between 5 and 10 seconds after it was dropped?

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8

Candy lives in the center of town. her friend darlene lives 28 miles to the east and her friend dana lives 21 miles north. approximately how far do dana and darline live apart ?