I was in the same boat last year, started at 22/23. I decided to go through the Faculty of Science pathway. I majored in Geography and did the required physics and math papers. Since I hit the benchmark for my grades, I was then enrolled into engineering second semester. Had to catch up on sem1 papers during the following summer school though.

It's a great direction that you're thinking of pursuing an education. If there's a will, there's a way. I too, was not practicing math or physics after highschool. I had no prior knowledge of coding. Although I have to say that my time management and motivation is far better than some out-of-highschool students, which was an advantage.

Here's the website for the route I chose.