avalosjj03 avalosjj03
  • 09-01-2020
  • Mathematics
contestada

When adding several whole numbers, the result is the same no matter which two numbers are added first. In other words, (2+7)+9 is the same as 2+(7+9)

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maggiejernas maggiejernas
  • 09-01-2020

Answer:

This is true. Do you have a question?

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