Respuesta :

Answer:

B. Yes.

C. Yes.

Step-by-step explanation:

B. In this, it is saying basically is "2b + b = 3b." Well yes, because 2b + b = 3b. So 3b = 3b? Yes.

C. So same thing. 2b + b = 3b. 3b = 3b. they are equivalent.

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