In the diagram below of triangle BCDBCD, EE is a midpoint of \overline{BC} BC and FF is a midpoint of \overline{CD} CD . If EF=44-8xEF=44−8x, and BD=44-5xBD=44−5x, what is the measure of BDBD?

What is the perimeter of square abcd? units units 28 units 37 units

The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.

Sarah took the advertising department from her company on a round trip to meet with a potential client. including sarah a total of 11 people took the trip. she was able to purchase coach tickets for $280 and first class tickets for $1280. she used her total budget for airfare for the trip, which was $6080. how many first class tickets did she buy? how many coach tickets did she buy?