Find the area of the circle. approximate to 2 decimal places and use 3.14 for π. a) 21.99 cm2 b) 43.98 cm2 c) 153.86 cm2 d) 307.87 cm2

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?

Tim earns $120 plus $30 for each lawn he mows.write an iniqualityvto represent how many lawns he needs to mow to make more than $310

Find the area between y=e^x and y=e^2x over [0,1]