Calculate the angle of depression, x, if the boat is 750 ft. away from the light house and the light house is 300 ft high. round your answer to the nearest tenth of a degree.

Use the elimination method to solve the systems of equations.choose the correct ordered pair. 7x+4y=39

Solve 17= -13 - 8x and show your work.

Three students, javier, sam, and corrine, participated in a fundraiser where people donated a certain amount of money per lap that the student ran. each student also had some initial donations that were collected before the run. the equations that represent each student's total donation, y, based on the number of laps ran, x, is shown below. match each equation with the correct rate of change for that student.