3x = 2x + 12
What is the answer to this equation?

Working on itts i’m going to need you to me as i go along 1-5

Nikolas calculated the volume of the prism. his work is shown below.

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?