1.   Solve 7y + 48 = y.
    A. -55 B. 55
    C. -8 D. 8
    Hint

  2.   Solve k = k - .
    A. 2 B. -2
    C. D. -
    Hint

  3.   Solve y - 5 = -1 + y.
    A. -8 B. -16
    C. 16 D. 8
    Hint

  4.   Solve 5.4a + 8.2 = 9.8a - 2.8.
    A. -1.2 B. -2.5
    C. 1.2 D. 2.5
    Hint

  5.   Write an equation to find the value of x so that each pair of regular polygons has the same perimeter. Then solve.
   
    A. 8x + 1 = 12x; 1 B. 8x + 4 = 12x; 1
    C. 8x + 4 = 10x; 2 D. 2x + 1 = 2x; 1
    Hint



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