HW Assignments
Chapter 19:
2,4,5,7,8,10,11,13,24,26,27,30,31,32,33,34,54
Chapter 20:
1,4,5,8,9,31,32,35,39,41,44,48,49,53
Chapter 21:
1,6,7,8,14,18,20,25,27,29,30,31,34,39,42,59
Chapter 22:
1,2,3,5,9,12,15,16,34,19,21
Chapter 23:
1,2,3,12,20,27,28,35,43