10. Simplify this expression: 13 + (–12) – (–5) = ? A. –30 B. –6 C. 30 D. 6
13 + (–12) – (–5) = D. 6
Question
Updated 1/18/2014 4:26:05 PM
Confirmed by debnjerry [1/18/2014 4:26:05 PM]
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9. If five times a number plus two is 17, what is the number? A. 3 B. 7 C. 2 D. 5
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10. Simplify this expression: 13 + (–12) – (–5) = ? A. –30 B. –6 C. 30 D. 6
Question
Updated 1/18/2014 4:26:40 PM
13 + (-12) - (-5)
= 13 - 12 + 5
= 6
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