Probably treating as “forgetting to write down their steps” before jumping to cheating; presumably you’ve been teaching them to show their work and they forgot to do that here.

Give them the chance to show you how they solved it on the board, if they can then great! Give ‘em the points and send em on their way. If not, then give them a zero for that part of the test and move on.

Republicans have a super majority in KY senate and house

Depends on the job field. I was combat arms, and I’d say it was around 50-60%

From my limited experience with non combat arms people, it seemed lower among them.