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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
![answer](/tpl/images/cats/otvet.png)
Answers: 3
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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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