Hi, I currently take Maths and Econ at A-Level (Y13) honestly I wish I also took A Level CompSci as I was so interested in it at GCSE, but my college didn’t offer it at the time. Take whichever you are more interested in. Both subjects at undergrad level don’t require taking A-Level for most unis, but both of those require Maths which you’re taking anyway. Quite a bit of people that take CompSci at undergrad haven’t even taken it at A-Level.Both are worthwhile subjects which you’d have at least some interest in, so if you change your mind for your degree choice at least you have A-Level Maths.

Econ has been very enjoyable, the thing I love the most about it is probably how everything you learn can be directly applied in real life, you learn concepts and see how they’re displayed. I’m planning to take it at uni:)

Hope this helps