Seudónimo Seudónimo

11-10-2016
Mathematics

contestada

write two ways to group and add 2+3+4

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yolandaam yolandaam

11-10-2016

You can to 7+2 or 6+3 or 5+4.

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Аноним Аноним

11-10-2016

You could do (2+3)+4 or (4+3)+2

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