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    Introductory Algebra
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    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 453

Question 453

Multiple Choice

Add. Do not use a number line except as a check.
- −2.4+(−7.5) -2.4+(-7.5) −2.4+(−7.5)


A) 5.1
B) -5.1
C) 9.9
D) -9.9

Correct Answer:

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