pfrias84 pfrias84
  • 21-09-2016
  • Mathematics
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how do you do answer these math question I got confused

how do you do answer these math question I got confused class=

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Аноним Аноним
  • 21-09-2016
the first one I THINK is 21 and the second one I THINK is 20. I'm not sure though sorry if I'm wrong
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