Sara hiked down a mountain for 4 hours. each hour her elevation decreased by 8 meters. compute her change in elevation to her starting point.

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer

Askateboard ramp is in the shape of a right triangle what is the height of the ramp

Use the given information to determine the exact trigonometric value.