KHYL07IN KHYL07IN Math Answered Answer the following 1. 6P6 2. 7Pr=840 3. nP3=60 4. nP3=504 5. 10P5 6. 8Pr=6720 7. 8P3 8. nP4=3024 9. 12Pr=1320 10. 13Pr=156