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    Mathematics
  3. Study Set
    Introductory and Intermediate Algebra
  4. Exam
    Exam 1: Introduction to Real Numbers and Algebraic Expressions
  5. Question
    Add Do Not Use a Number Line Except as a Check
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Add Do Not Use a Number Line Except as a Check

Question 358

Question 358

Multiple Choice

Add. Do not use a number line except as a check.
--2.9 + (-7.9)


A) 10.8
B) -5
C) -10.8
D) 5

Correct Answer:

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