kingkassandra7 kingkassandra7 22-09-2020 Mathematics contestada Independent Practice 8. 3(x+2) x 3. (x+2) 9. 5(2Y - 2) 5.24-5.7 loy-35 10. -2(n +9) 11. -(6-1) 12. -3(b-9 + 2y) 13. x(3 + 4y) 14. (4x-6) 15. (-5n+7)6