11 HL: Counting and Permutations

Complete the following questions before our next class.

Exercise 7A questions 2, 3, 4
Exercise 7B questions 1cd, 2
Exercise 7C questions 2adeh, 3be, 5abe, 6bfe
Exercise 7D.1 questions 1, 3, 6, 7, 10, 12, 18