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Add Do Not Use a Number Line Except as a Check

Question 291

Multiple Choice

Add. Do not use a number line except as a check.
- −2.2+(−6.9) +(−5.9) +14-2.2+(-6.9) +(-5.9) +14


A) -1
B) -15.2
C) 12.8
D) 10.8

Correct Answer:

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