What is the solution to this equation?
4x + 2(x + 6) = 36

1. are the triangles similar and if so why? what is the value of x? show your work.

Acredit card advertises an annual interest rate of 23%. what is the equivalent monthly interest rate?

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.