How many 3/4 foot lengths of pipe can be cut from a 6 1/3 foot pipe? ?

How many sides does a regular polygon have if each exterior angle measures 72a.3b.4c.5d.6

Solve: 3x+y=6 4x-2y=18 show all work !

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?