Alexander has a rectangular shed that has a width of 200cm. the length of it is 3 times the width what is the length?

if alexander wants to put a string of lights around his shed, what length of lights should he buy?

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.