Use properties to find the sum or product 89+27+11

What are the solutions of the equation? 5z^2 + 9z - 2 = 0 a. 1, -2 b. 1, 2 c. 1/5, -2 d. 1/5, 2

Mackenzie needs to determine whether the rectangles are proportional. which process could she use? check all that apply.

How do i find the missing angle measure in a polygon