Section 1.6        Answers 1.6

                                                                        Section 1.7        Answers 1.7

                                                                         Chapter 2

                                                                        Section 2.2        Answers 2.2

                                                                        Section 2.3       Answers 2.3

                                                                        Section 2.4        Answers 2.4

                                                                         Chapter 3

                                                                        Section 3.2        Answers 3.2

                                                                        Section 3.3        Answers 3.3

                                                                         Chapter 4

                                                                        Section 4.2        Answers 4.2

                                                                        Section 5.3         Answers 5.3

                                                                        Section 5.4        Answers 5.4

                                                                        Section 5.5        Answers 5.5

                                                                        Section 5.6        Answers 5.6

                                                                        Section 5.8        Answers 5.8