The piecewise function h(x) is shown on the graph. What is the value of h(3)?
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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?

Factor the polynomial by its greatest common monomial factor.

21 a stick 7 inches long is broken into two pieces, so that one piece is twice as long as the other one. how long are the two pieces?