Sarah took the advertising department from her company on a round trip to meet with a client. including sarah a total of 7 people took the trip. she was able to purchase coach tickets for $120 and first class tickets for $1020.she used her total budget for airfare for the trip, which was $2640.how many first class tickets did she buy? how many coach tickets did she buy?

The cross-sectional areas of a right triangular prism and a right cylinder are congruent. the right triangular prism has a height of 6 units, and the right cylinder has a height of 6 units. which conclusion can be made from the given information? the volume of the triangular prism is half the volume of the cylinder. the volume of the triangular prism is twice the volume of the cylinder. the volume of the triangular prism is equal to the volume of the cylinder. the volume of the triangular prism is not equal to the volume of the cylinder.