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Add Do Not Use a Number Line Except as a Check

Question 33

Multiple Choice

Add. Do not use a number line except as a check.
- −84+(−29) +13+(−79) -84+\left(-\frac{2}{9}\right) +13+\left(-\frac{7}{9}\right)


A) 70
B) −809-\frac{80}{9}
C) -72
D) -70

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