Find 7 1/2 divided by 2 1/2 . Simplify the answer and write as a mixed number.

1. a parachutist is 800 feet above the ground when she opens her parachute. she then falls at a constant rate of 5 feet per second. select the equation that represents this situation. h = -800t + 5 y = -5x + 800 h = 5t - 800 y = 800x + 5 i need

The diagram shows corresponding lengths in two similar figures. find the area of the smaller figure. a. 14.4 yd2 b. 24 yd2 c. 26.4 yd2 d. 28

Arectangle has a width of 5 cm and a length of 10 cm. if the width is increased by 3, how does the perimeter change?