1.   Solve the equation shown by the model.
   
    A. x = -4 B. x = -3
    C. x = -6 D. x = -15
    Hint

  2.   Solve 75 = 25a.
    A. 50 B.
    C. 3 D. 100
    Hint

  3.   Solve 8.4 = -1.2p.
    A. -7 B. 7.2
    C. 9.6 D. -4
    Hint

  4.   7 times a number is 14. This can be represented by the equation
7n = 14. Solve to find the number.
    A. 7 B. 21
    C. 2 D. 3
    Hint

  5.   Solve 8z = 32.
    A. 24 B. 24
    C. 4 D. 4
    Hint



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