What is the solution to 5 t = 23? (1 point)t = 28 t = 18 t = –18 t = –23

7x+8y=-18, 4x-9y=-3 solve the system of equations

In the image, point a marks the center of the circle. which two lengths must form a ratio of 1 : 2? (options are in the images since thought they were harmful phrases)

Marya wants to factor the polynomial 36x^3 -22x^2 - 144x. which term can she add to the polynomial that would not change its grestest common factor? check all that apply