Which order pair is a solution to the system of equation? {2x-y=-2 {5x-2y=-7 a. (-3, -4) b. (2, -6) c. (7, -3) d. (-1, 1)

Atheater wants to build movable steps that they can use to go on and off the stage. they want the steps to have enough space inside so they can also be used to store props. how much space is inside the steps?

Select the two pairs of figures that are similar.

Simplify. 3(4+4x) (type your answer in with no spaces)