Mathematics, 30.06.2019 21:20, preguntassimples

The numerical expression 5+12 represents the sum of 5 and 12

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Mathematics, 21.06.2019 15:30, edgarnino13

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Mathematics, 21.06.2019 18:00, cexe2630

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Mathematics, 21.06.2019 19:00, mandilynn22

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Mathematics, 21.06.2019 19:40, evarod

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The numerical expression 5+12 represents the sum of 5 and 12...