Sarah thinks there will be 60 people at the party. show that the cost will be $1350

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?

Determine which postulate or theorem can be used to prove that lmn =nmo

Your friend, taylor, missed class today and needs some identifying solutions to systems. explain to taylor how to find the solution(s) of any system using its graph.