15. Persevere in Problem Solving The treasure chest shown is a composite figure.
What is the surface area of the treasure
chest to the nearest square foot? Explain
how you found your answer.
T
2 ft
3.5 ft
4 ft
3 ft

What is the common difference in the following arithmetic sequence? 7,3,-1,-5

What will the graph look like for a system of equations that has no solution? a. the lines will be perpendicular. b. the lines will cross at one point. c. both equations will form the same line. d. the lines will be parallel.

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.