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Mathematics, 06.09.2021 03:10 kyliegriffis

Which of the following represents the sum 3+(-7)? Assume that red tiles represent negative numbers and blue tiles represent positive numbers.

three blue tiles plus seven blue tiles

three blue tiles plus seven red tiles

three red tiles plus seven red tiles

three red tiles plus seven blue tiles

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Which of the following represents the sum 3+(-7)? Assume that red tiles represent negative numbers a...
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