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  2. Topic
    Mathematics
  3. Study Set
    Elementary Technical Mathematics
  4. Exam
    Exam 2: Signed Numbers and Powers of 10
  5. Question
    Perform the Indicated Operation\(( + 30 ) - ( - 40 )\)
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Perform the Indicated Operation (+30)−(−40)( + 30 ) - ( - 40 )(+30)−(−40)

Question 158

Question 158

Short Answer

Perform the indicated operation. (+30)−(−40)( + 30 ) - ( - 40 )(+30)−(−40)

Correct Answer:

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