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

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

  3.   Solve 8.4 = -1.2p.
    A. 9.6 B. 7.2
    C. -7 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. 2 B. 7
    C. 3 D. 21
    Hint

  5.   African elephants can weigh up to 16,500 pounds. They weigh about 1.5 times more than Indian elephants. Use the equation 1.5w = 16,500 to find the weight of the Indian elephant.
    A. 11,000 lbs B. 12,500 lbs
    C. 8,250 lbs D. 14,000 lbs
    Hint



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