2 years ago

Simplify please.

Mathematics

2 answers:

DerKrebs [107]2 years ago

8 0

the answer is D, because the “ a “ thats alone has an invisible one in front of it, so it’ll be 1a+2a+3a+4a

ElenaW [278]2 years ago

6 0

Answer:

Step-by-step explanation:

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