Mathematics, 06.07.2021 09:10, saguil3388

Why does it help to rearrange addends in Example B to show that
2.5n +9.9+(-3n) is equal to
2.5n + (-3n) + 9.9?

Answers: 3

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Why does it help to rearrange addends in Example B to show that
2.5n +9.9+(-3n) is equal to