How to solve?
1g10-1 – 2log,, 8 + log,243

Find the area of the unshaded square

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.

Ineed with question three. i don't understand how i'm supposed to achieve 3 marks.