What is the solution to the system of equations?
(-6,4)
(-5, 4)
(-3, -2)
(0, 1)

To solve the system of equations below, grace isolated the variable y in the first equation and then substituted into the second equation. what was the resulting equation? 3y=12x x^2/4+y^2/9=1

What is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?

Mat bought a phone for $100. he has to pay $30 per mouth. if he has paid $640 in total, how many mouth has he had the phone?