What is the value of the expression?

Discussion in 'Mathematics' started by Samavoimb, Sep 16, 2017.

  1. Samavoimb

    Samavoimb New Member

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    What is the value of the expression? (–1,9+16)+(–7,1) A. –25 B. –10,8 C. 7 D. 21,2
     
  2. Satpeps

    Satpeps New Member

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    Answer: c-1,9+16=14,114,1-7,1=7,0
     

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