Arelationship is one in which one variable is the cause of another variable.

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?

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5

Atriangular field has sides of lengths 21, 39, and 41 yd. find the largest angle. (round your answer to the nearest degree.)