PLEASE HELP ;-; Ill GIVE What is the solution to the following system of equations? Explain how you know.

The functions q and r are defined as follows. q(x)= -2x+2 r(x)= x^2 - 1 find the value of r(q(

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?

To solve the system of equations below, pedro isolated the variable y in the first equation and then substituted it into the second equation. what was the resulting equation? { 5y=10x {x^2+y^2=36