The Sugar Sweet Company will choose from two companies to transport its sugar to market. The first company charges $4500 to rent trucks plus an additional fee of $125.25 for each ton of sugar. The second company charges $3495 to rent
trucks plus an additional fee of $175.50 for each ton of sugar.

Solve the system of equations. y= 2x y= x^2 - 15

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

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?