Nicanor keeps the tickets from all the sporting events he attends. The ratio of baseball tickets to basketball tickets in his collection is 3:5 Nicanor has
21 baseball tickets How many more basketball tickets than baseball tickets
does he have? Show your work.

Express the following as a function of a single angle, cos(60) cos(-20) - sin(60) sin(-20)

You earn a 12% commission for every car you sell. how much is your commission if you sell a $23,000 car?

David estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x. create a question you could ask that could be answered only by graphing or using a logarithm.