What would be the best thing to study for a high school algebra class final?

I would say factoring. I mean study everything youve learned, but when I took algebra, factoring was one of the biggesf units along with word problems

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 : )