Seudónimo Seudónimo
  • 01-11-2016
  • Mathematics
contestada

Help me please I'm not sure

Help me please Im not sure class=

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Tuniss
Tuniss Tuniss
  • 01-11-2016
Help you with what? Be specific. 
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SunshineNelson
SunshineNelson SunshineNelson
  • 01-11-2016
Those are all just simple addition and subtraction problems.. just use a calculator if you're having trouble
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