| Page 789, \# 1, Page 806, \#34 | |
| Page 821, \# 46, Page 831, \# 72 | |
| Page 657, \# 24, Page 667, \# 44 | |
| Page 846, \# 36, Page 862, \# 50 | |
| Page 870, \# 50, Page 879, \# 35 | |
| Page 976, \# 42, Page 977, \# 55 | |
| Page 994, \# 14, Page 1003, \# 50 | |
| Page 1051, \# 36, 38 | |
| No Challenge Problem | |