Respuesta :

sqdancefan

Answer:

  k = 7

  m = 8

Step-by-step explanation:

The diagonals of a parallelogram bisect each other, so the two halves of each diagonal are the same length. That means ...

  m = 8

and

  k +4 = 11

  k = 7 . . . . . subtract 4 from both sides of the equation

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