Please help with 1-3 thank you!

Place the following steps in order to complete the square and solve the quadratic equation,

Create a question with this scenario you could ask that could be answered only by graphing or using logarithm. 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.

Find the dimensions of the circle. area = 64π in.² r= in.