Translate the following mathematical expressions into words.



11. 5(x-6)

12. 11+ 8a

13. 2x+3y

14. (ab-3) + 9

15. a-5

16. 5a – 6b

17. 2(x+y+z)

18. 3a^2

19. (a-b)^3

20. a/3

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