Identify whether or not a regular decagon can be used as the only shape in a regular tessellation.

How far is x from 5 on a number line?

Kapil needed to buy a long wooden beam. he went to two sawmills that each charge an initial fee plus an additional fee for each meter of wood. the following equation gives the price (in dollars) of a wooden beam from the first sawmill as a function of its length (in meters). p = 5+20xp=5+20x

Mackenzie needs to determine whether the rectangles are proportional. which process could she use? check all that apply.