Students work to simplify radicals shown below. Select the statement which best applies to the sample mathematical work.

Aline on the wall and a line on the floor are skew. always, sometimes, or never?

Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?