You need to be able to prove you have what it takes to do a job; a competency-based college education does precisely that.
Adult learners rarely regret getting back on the pathway to a degree; more often they regret not going back to college sooner.
These days, it is the so-called student who completes college right out of high school) who is the exception.
You are fortunate to be considering completing your degree now -- never have there been so many flexible and affordable college options for college students. With online learning, you don’t have to study at a particular place or at a particular time – take advantage of this flexibility.
Even if some of the material in an introductory college course might be redundant, you will be able to reinforce the knowledge you do have, and polish those areas that are rusty.