Question

13. w+3 >9

15. -4< t+8

17. 22.3< 13.7+h

21.-6t > 18

23. h < 6
4


25. 3
5 n > -9

27. -17.1m < 23.8

29. 4k - 1 > -3


31.3t > 5t + 12


33. 4 + x > 2x
2



35. 13.5a + 7.4 < 85.7


39. {s.t}

41. Suppose U = {1,2,3,4,5,6,7,8} and B = {2,4,6,8}. What is B.?


43. 0 < -8b < 12

45. 5m < -10 or 3m > 9

47. 9.1 > 1.4p > -6.3

49. |y| = 3

51. 4+ |r+2| = &

53. |5x| < 15

55. |2x-7| - 1> 0