What is the least common denominator of 13/35

Solve 2^x=32 and rewrite this equation in a logarithmic form

Anna is constructing a line segment that is congruent to another segment ab. for the construction, which tool should be used to mesure segment ab

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.