Due: May 2, 2014 at end of the workday
21. Chapter 3, Section 2, Problem 13
22. Chapter 3, Section 2, Problem 18
23. Chapter 3, Section 3, Problem 7
24. Chapter 3, Section 3, Problem 18
25. Chapter 3, Section 6, Problem 5
26. Chapter 3, Section 6, Problem 17
27. Chapter 3, Section 15, Problem 10