Using the Segment Addition Postulate: If AB = 12 and BC = 18, what is AC? a.) 6 b.) 20 c.) 30 d.) 26

Marcus needs to rewrite f(x) = x2 + 6x + 4 in vertex form.

What is the y-intercept of the line given by the equation

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?