1.   Solve y = -6 2.
    A. 4 B. -4
    C. 8 D. -8
    Hint

  2.   Evaluate x - y if x = 2 and y = 7.
    A. 9 B. 5
    C. -5 D. -9
    Hint

  3.   Solve x = -9 - (-7).
    A. -2 B. 2
    C. -16 D. 16
    Hint

  4.   Evaluate x y if x = 8 and y = -5.
    A. -3 B. -13
    C. 3 D. 13
    Hint

  5.   The record high and low temperatures recorded in New York are 108°F and -52°F, respectively. What is the range of temperatures?
    A. -56°F B. -160°F
    C. 56°F D. 160°F
    Hint



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