To successfully come to a conclusion of whether you should drop it or not , you must ask yourself these questions first. What pathway are you planning on taking in university? As such some of them require maths as a pre requisite. Then you have to consider whether your other subjects might be affected by the change and also if you are that positive with your english skills
Do you need it for anything? And if you're dropping from 2U, go straight to no maths. General and doing no maths stills requires you to do bridging courses.