Answer for 10 points
(images are labeled question numbers)

1.) a. 115°
b. 123°
c. 127°
d. 137°

2.) a. 30°
b. 45°
c. 60°
d. 120°

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.