Which addition does the model below represent?
A. 3+(-1)
B. 3+4
C. 3+ (-4)
D...
![subject](/tpl/images/cats/mat.png)
Mathematics, 19.04.2020 21:07 aaron0828
Which addition does the model below represent?
A. 3+(-1)
B. 3+4
C. 3+ (-4)
D. 3+1
![ansver](/tpl/images/cats/User.png)
Answers: 3
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