Mis the midpoint of ab, am=3x+3 and ab=8x-6 what is the length of mb

What is the missing reason in step 5? linear pair postulategivendefinition of complementary anglescongruent complements theorem

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?

The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?