guevarasky314321432
guevarasky314321432 guevarasky314321432
  • 22-08-2016
  • Mathematics
contestada

Expression 2
5+4x2+6-2x2-1

Insert parentheses in Expression 2 so that it has a value of 19. Then show why your expression has a value of 19.

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needgirl needgirl
  • 23-08-2016
the correct answer is 24
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