16y-5(2y+3) multiply out the brackets and simplify.

Which expression is equivalent to 4 square root 6 divided by 3 root 2

Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?

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?