Multiply: (5x ? 2)(4x2 ? 3x ? 2) a) 20x3 + 23x2 + 4x + 4 b) 20x3 ? 23x2 ? 4x + 4 c) 20x3 ? 23x2 ? 16x + 4 d) 20x3 ? 7x2 ? 4x + 4

What is the measure of sty in oo below? 130 310 230 50

Rob filled 5 fewer plastic boxes with football cards than basketball cards. he filled 11 boxes with basketball cards.

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.