1. Evaluate 2. In how ways can the letters of the word a) 15P7 PERMUTATION be arranged? 11! b. 1!4!4!3! 3. Bob, Sue, Larry, Sally and Fred are waiting in line | 4. A club consisting of eight members wishes to to buy concert tickets. In how many different | randomly select a president, vice-president and ways can they stand in line? secretary, how many different arrangements are possible? 5. If six friends go to the movies. a) How many different ways can they arrange [b) Jodi, and Bek'ah are best friends, and must sit themselves in a row of six seats? together. How many arrangements are possible with these 2 sitting next to each other? c)Jodi and Bek'ah both like the same boy. Now they hate each other. How many ways can the six friends sit without Jodi and Bek'ah beside each other