Help asap plsss, the answer i tried isnt working jeixbens

Which expression is equivalent to 2x^2+7x+4?

Analyze the diagram below and complete the instructions that follow. how to find tan

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.