WW 302 - COUNTING TECHNIQUES_Part 2 I. Show solutions. Final answers must be in whole numbers or fractions in lowest terms only. A. Evaluate: 1. 4! 2. 6! - 5! 3. (18-12)! 4. 9!/6! 5. 4!2! / 3! B. Expand and evaluate: 1. P(8,5) 2. C(8,5) 3. P(9,3)P(7,2) 4. C(11,3)C(5,4) 5. [P(3,3) C(3,0)] / 3! II. For each situation, state whether it involves a permutation or a combination. Check the appropriate cell. Situation 1. Five badminton players chosen from a group of nine 2. Putting seven toppings in a pizza 3. Finding the diagonals of a polygon 4. Classroom sitting arrangement 5. 15 books in a shelf 6. Choosing a class president, vice president and secretary 7. Eight outfits to be chosen from fifteen outfits 8. A six-person committee from the Math club 9. 4 red flags and 5 blue flags to be arranged in 9 flag poles 10. 7 dancers in an oval formation Permutat Combinat ion ion