Is -0.27 greater than or less than .01?

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.

Which property was used to simplify the expression? 3c+9 +4c=3c+4c+9

The sum of five and a number n is at least 12