Write the equation in standard form for the circle
-20y = -x^2 - y^2 - 36

Which value of c would make he following expression completely factored? 8x+cy

Parabolas y=−2x^2 and y=2x^2 +k intersect at points a and b that are in the third and the fourth quadrants respectively. find k if length of the segment ab is 5.

Jenny earned a 77 on her most recent test jenny score is no less then 5 points greater then 4/5 of terrance’s score if t represents terrance score which inequality represents the situation