Complete the following questions (from the green textbook), for Thursday, April 16th.
Exercise 12A.2 questions 2 and 3
Exercise 12B.1 questions 1ab and 2
Exercise 12B.2 question 2a
Exercise 12B.3 questions 1, 2a
Exercise 12B.4 questions 1abce, 6
Exercise 12C questions 1ace, 2, 4, 6b
Exercise 12D questions 1ab, 2bc, 4cde, 5
Exercise 12E questions 1abf, 4acd, 6a, 7abfg, 8b
