how many leaves are there in the universal set?
how many leaves are in the shaded subset?
how many leaves are in the not-shaded subset?

Which expression is equivalent to 3^3 + 2^2?

Landon wrote that 3−2.6=4. which statement about his answer is true?

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.