1.   How can you represent writing a check for $10 as an integer?
    A. |+10| B. -10
    C. |-10| D. +10
    Hint

  2.   Simplify |-13| - |5|.
    A. -8 B. 8
    C. 18 D. -18
    Hint

  3.   Evaluate the expression 2|x| - 3|y| if x = -8 and y = -5.
    A. 1 B. -31
    C. -1 D. 31
    Hint

  4.   Choose an inequality that is true for the numbers represented on the graph.
   
    A. 2 < -4 B. 4 > 2
    C. 4 < 2 D. 2 > -4
    Hint

  5.   Find an expression to compare |-7| and 7.
    A. |-7| > 7 B. |-7| 7
    C. |-7| = 7 D. |-7| < 7
    Hint



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