Y=2x+3 y=4x+7 solve by elimination

Find percent notation for 0.008 0.008=

Adozen bananas weigh 3 pounds how many ounces does 1 banana weigh

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?