Giving 100 point for an awnser

Use the distributive law to multiply. 3(4x + 5y + 6)

If the scale factor between two circles is 2x/5y what is the ratio of their areas?

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?