It took a a skydiver 12 seconds to drop 480 feet. What is the rate (in feet per/second) of the skydivers drop?

A20? -foot ladder is placed against a vertical wall of a? building, with the bottom of the ladder standing on level ground 19 feet from the base of the building. how high up the wall does the ladder? reach?

Use the function f(x) is graphed below. the graph of the function to find, f(6). -2 -1 1 2

If 20% of a number is 35, what is 50% of that number?