Which rational expression has a value of 1 when x = -1? 3x-2 x² + 5 O 2. 3x - 4 6x2 2x2​

An angle that measures between 90 and 180° is called a(,

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)

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?