What’s the letter
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Solve the following inequalities and show the solution on a number line. 2x+3< 3(4x+5)

Which inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -4

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?