I'm 16yo around 130/140 pounds and 5'7, i do a decent workout routine each day, how long would i have to wait for my abs to show up?

This takes about 3 months or so? It depends on what your workout routine is, what your current physique is like, and how visible you want your abs to be.

because health skills are tools and strategies and also practical skills are also something you need to learn (like tools and strategies) and put it in reality.

its bassicly asking u   to answer it in your own words does that