1. x ≤ 5
3. 1 < x < 92
5. x > − 1
7. x < 64
9. x ≤ − 2
11. y < − 2
13. x ≤ 52
15. x < − 17720
17. x > − 1.80
19. L > − 79
21. − 1 ≤ x ≤ 1
23. 2 < x ≤ 5
25. − 3 ≤ x < − 1
27. No values
29. x < 52
31. x ≥ − 1
33. − 2 < t < 2
35. x > − 12
37. x ≤ 0
39. x ≥ 5
41. − 6 < k < 6
43. a = 3 , b = 11
45. =
47. 3.2% < I < 4.8%
49. n > 35 h
51. 50 ° < F < 68 °
53. 0.54 m < w < 0.81 m
55. 0.4 < t < 2.6 h
57.
0 ≤ x ≤ 500200 ≤ y ≤ 700
59. 2 min ≤ stop times ≤ 4 min
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