An 80-kg hiker climbs to the top of a tall hill and builds up 470,000 j of gravitational potential energy. How high did the hiker climb? round the answer to the nearest hundred.

Felipe is saving money for a class trip. he already has saved $ 2 5 0 $250 that he will put toward the trip. to save more money for the trip, felipe gets a job where each month he can add $ 3 5 0 $350 to his savings for the trip. let m m be the number of months that felipe has worked at his new job. if felipe needs to save $ 2 7 0 0 $2700 to go on the trip, which equation best models the situation?

Acheetah ran 75 meters at a speed of 25 meters per second. how long was the cheetah running? 3 seconds 5 seconds 30 seconds 50 seconds

Which economy enables demand for a product or service to drive all the businesses decisions business decisions are driven by demand in a ( an ) economy