Which expression is equivalent to 2a + 2a?
4a
2a2
4 + 2a
4a2...
![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 24.09.2019 07:50, caitlyn79
Which expression is equivalent to 2a + 2a?
4a
2a2
4 + 2a
4a2
![answer](/tpl/images/cats/otvet.png)
Answers: 1
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