i heard that some unis consider the 3 a levels: maths, fm and cs to be just two a levels since maths and fm are seen as just maths will this be a cause for concern or not really, since i can just slap on other experiences on my personal statement like web development etc.
Depends what you’re applying for. If it is something mathematics based then there’s no problem in 3 A Levels including FM. I did Maths, FM and Chemistry and had no problems applying to university.