Using the following tab, what is the probability of drawing a 3 and a 5 from a hand of cards, when you return the card after the first draw?

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Skew lines(segments) are lines(segments) in 3 dimensions that do not intersect the given segment and are not parallel to it.  ae, bf, eg, and fh are your skew segments.  i hope that : )

Igot the answer of 15.8 years.