The four diagonals of a cube are drawn to create 6 square pyramids with the same base and height. the volume of the cube is (b)(b)(b). the height of each pyramid is h. therefore, the volume of one pyramid must equal one-sixth the volume of the cube, or

Lorenzo ate 2/5 of his bag of almonds. his 4 friends ate equal shares of the remaining bag of almonds?

What is the value of f(x) = 2.2 for f(-2)?

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?