Luis found a new text messaging plan which will charge him 2.00$ for 80 messages. Using the plan, how much would he pay for 900 text messages in one month?

Thelime contains the point(-3,0) and parallel x-3y=3( show all work)

List the sides of δrst in in ascending order (shortest to longest) if: m∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12°

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?