2. A triangle has sides with lengths of 5x - 7, 3x 4. and 2x 6. What is the perimeter of the triangle?
a. 10x-17
b. 6x-17
c.4x-9
d.-7x

Jessica is a custodian at oracle arena.she waxes 20 m2 of the floor in 3/5 of an hour. jessica waxes the floor at a constant rate.at this rate how many sqaures meters can she wax per hour

Simplify.7x + 3y - 2 + 6x + 1 + y squared 2 you! ; )

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.