A market buys trail mix at $15 per pound. They want to make a 20% profit. What would you now pay for 1 pound of trail mix? Show your work.

The sum of two numbers is 12 and their difference is 18 what are the two numbers

Solve the formula ax+ by = c for x.

Answer asap and if you do you will get brainliest. catherine buys a gallon of ice cream from the store. after taking it home, she eats a fifth of a gallon of ice cream. her sister eats some of the ice cream as well. if two-thirds of the original amount of ice cream is left, then what fraction of a gallon of ice cream did her sister eat?