Question: 4. Solve for r. 5P, = 60 Answer: (4) T 5. Solve the equation for n. n! n- 2!_ 42 Answer: (4) e 5. How

4. Solve for r. 5P, = 60 Answer: (4) T 5. Solve the equation for n. n! n- 2!_ 42 Answer: (4) e 5. How many 6-member committees can be formed from 8 girls and 9 boys if the following are true? a. There are no conditions. Answer: (4) E b. There must be exactly 3 girls. Answer: (4) e c. There must be at least 4 boys. Answer: (4) T 7. Use the binomial theorem to expand (x2 2y)5

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