Answers to Review Questions
Answer to Question 1: (c) 
Answer to Question 2: (b) 
Answer to Question 3: (a) (5y+3)(5y-3)
Answer to Question 4: (b) 
Answer to Question 5: (b) x = 10
Answer to Question 6: (a) b = 28
Answer to Question 7: (c) a =10
Answer to Question 8: (a) k>4
Answer to Question 9: (c) y<4
Answer to Question 10: (c) 
Answer to Question 11: (c) b = 9
Answer to Question 12: (a) 
Answer to Question 13: (c)
Answer to Question 14: (d) 
Answer to Question 15: (b) quadrant II
Answer to Question 16: (c) y = -3x + 2
Answer to Question 17: (b) x = 1, x = 9
Answer to Question 18: (b) 36 weeks
Answer to Question 19: (d) 
Answer to Question 20: (e) None of these
Answer to Question 21: (a) .11
Answer to Question 22: (d) 18.75%
Answer to Question 23: (c) $98
Answer to Question 24: (d) .067%
Answer to Question 25: (b) $9,680
Answer to Question 26: (d) $600
Answer to Question 27: (e) None of these
Answer to Question 28: (d) 8cm
Answer to Question 29: (c) -4
Answer to Question 30: (a)
Answer to Question 31: (b) 15
Answer to Question 32: (e) 1000
Answer to Question 33: (c) 600,000
Answer to Question 34: (c) much lower
Answer to Question 35: (c) a single line
Answer to Question 36: (a) 7.28
Answer to Question 37: (c) C = .004m + 10
Answer to Question 38: (d) 10(x-1)(x-1)
Answer to Question 39: (e) None of these
Answer to Question 40: (c) 7
Answer to Question 41: (a) 2.7
Answer to Question 42: (c) 89
Answer to Question 43: (e) None of these
Answer to Question 44: (d) 7.81
Answer to Question 45: (d) 4.704 Billion
Answer to Question 46: (e) None of these
Answer to Question 47: (e) None of these
Answer to Question 48: (c) 
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