Please help!! In the figure below, the radius of circle P is 10 units. The arc length of ABC is 16pi. What is the arc measure of AC, in degrees?
(Picture include)

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.