1.   Solve 18 + a = 36.
    A. 18 B. -2
    C. -18 D. 54
    Hint
  2.   Solve 7(2k + 4) - (3k + 1) = 49.
    A. 2 B. 1
    C. 1.8 D. 4
    Hint
  3.   The formula for the area of a trapezoid is Solve the formula for h.
   
    A. B.
    C. D.
    Hint
  4.   Solve the equation x – 82 = 143
    A. 61 B. 225
    C. D. -61
    Hint
  5.   If what is the value of
    A. B. 29
    C. 89 D. 27
    Hint

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