C. Write the following sets in roster method.

16. B = {xlx is the letter in the wordheart} _________________________________________

17. C = {xlx integers between 29 and 38} _________________________________________

18. D = {xlx + 2 = 5} __________________________________________________________

19. E is the set of months with 31 days. ____________________________________________

20. G is the set of planets in the solar system. _______________________________________

D. Write the following sets in rule method.

21. A = {0, 7, 14, 21, . . .} ______________________________________________________

22. E = {autumn, winter, summer, fall} ____________________________________________

23. J = {Cavite, Laguna, Batangas, Rizal, Quezon} ___________________________________

24. H = [Monday, Tuesday, Wednesday, . . . , Friday} _________________________________

25. K = {DepEd, TESDA, CHED} __________________________________________________

26. L = {even numbers} ________________________________________________________

27. P = {integers between -7 and +3} _____________________________________________

28. R = {9 < x < 15} __________________________________________________________

29. G = {whole numbers greater than -2 but less than 5} ______________________________

30. F = {natural numbers greater than -10 but less than 0} ____________________________