Select the correct answer.
Which pair of expressions are equivalent?
![Select the correct answer Which pair of expressions are equivalent class=](https://us-static.z-dn.net/files/d0e/fff04f6a09f6fed80b92b9c6ec387c91.png)
Answer:
D
Step-by-step explanation:
None of the others make sense. In answer D x+y is the same as x-y+2y because you add the y's and its the same thing as x+y.
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