Identify whether the figure is a polygon. If it is a polygon, name it by the number of its sides.

Officer brimberry wrote 24 tickets for traffic violations last week, but only 9 tickets this week. what is the percent decrease? give your answer to the nearest tenth of a percent.

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?

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.