A car accelerates at a rate of of 3.0m/s^2. if its original speed is 8.0m/s, how many seconds will it take the car to reach a final speed of 25.0m/s.

Do 12/14 and 8/10 have the same value? explain your answer.

Write two subtraction equations that are equivalent to 5 + 12 = 17.

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?