I made a stupid decision and didn't pick Maths in year 12, even though I got an A* at gcse. I really like chemistry, I'd like to do a chemistry related degree, and I know that it's pretty difficult to do that without maths. My parents have agreed to get a tutor for me, and i'd put in at least 10 hours a week of work. Would I realistically be able to pick up AS maths now, and get at least a B?