The length of an object is measured as 56.8 centimeters. what is this measurement in scientific notation? a. 0.568 × 102 centimeters b. 5,680 × 102 centimeters c. 5.68 × 101 centimeters d. 568 × 101 centimeters

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.