Question 2 of 9
12 + (17 + 1) = (12 +17) + 1
A. True
B. False
SUBMIT...
![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 18.10.2020 01:01, jzjzjzj
Question 2 of 9
12 + (17 + 1) = (12 +17) + 1
A. True
B. False
SUBMIT
![answer](/tpl/images/cats/otvet.png)
Answers: 3
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