“take a number x, double it and then take that result away from 10”
as an expression

(answer 2 )i’m very smart that’s how i know the answer.

The answer is option c.

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 : )

C, e, and a (hope it )