Mr. Lincoln bought a car for $2400 and sold it for $2700. What was the percent of change for Mr. Lincoln in selling the car?

Draw a scaled copy of the circle using a scale factor of 2

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?

A. what does the point (4, 122) represent? b. what is the unit rate? c. what is the cost of buying 10 tickets?