How do i find the area of a drill gage

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.

Ineed here’s a picture of the question

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.