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Is it possible for a graph to have 8 edges and at the same time every vertex has degree 3? Yes, there would be 8

Is it possible for a graph to have 8 edges and at the same time every vertex has degree 3? Yes, there would be 8 vertices No, it's not possible Yes, but it's not possible to figure out how many vertices it would have )Yes, there would be 24 vertices )Yes, there would be 12 vertices

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