ellarision ellarision
  • 14-08-2018
  • Mathematics
contestada

what is the sum of -15 + 12 and how

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Аноним Аноним
  • 14-08-2018

-3 because -15 + 12 = -3

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anyataroo
anyataroo anyataroo
  • 14-08-2018

-15 + 12 = -3

Try drawing a number line and move forward 12 spaces from -15!

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