An attic floor is shaped like a triangle with a height of n yd and a base of 6 yd. which expression represents the area of the floor? 3n2 6n n + 6 3n

Find the length of cu, the triangles are similar.

The spotter on the ground is standing beneath the safety net. what is his distance from the base of the platform, to the nearest meter? 3 meters, 2 meters, 4 meters, 1 meter?

Brian, chris, and damien took a math test that had 20 questions. the number of questions brian got right is 14 more than the number of questions chris got right. damien correctly answered 2 less than the number of questions chris answered correctly. if brian and damien have the same score, which statement is true?