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Mathematics, 07.10.2019 06:00 Zayybabii

Simplify this expression: 13 + (–12) – (–5) = ?
a. 30
b. –6
c. 6
d. –30

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Simplify this expression: 13 + (–12) – (–5) = ?
a. 30
b. –6
c. 6
d. –30...

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