Which expressions simplify to show the distance between R and S? Select all that apply. R
S
-6
8
3
8-(-6)
O 8+) - 61
01-678
8+(-6)

Haley buys 9 pounds of apples for $3. how many pounds of apples can she buy for $1?

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

Gravel is being dumped from a conveyor belt at a rate of 25 ft3/min, and its coarseness is such that it forms a pile in the shape of a cone whose base diameter and height are always equal. how fast is the height of the pile increasing when the pile is 14 ft high? (round your answer to two decimal places.) ft/min