If you are doing your degree as a bachelor of science you will find having a level maths will be highly beneficial. This is because the economics part requires a substantial amount of maths. Most top unis require an A in maths in order to follow this pathway.
However if you want to do a bachelor of arts this is less mathematically focussed and will be assessed with essays and more coursework therefore maths isnt usually a requirement.
Therefore see if the course is BA or Bsc and then apply for the BA as you will be able to do this without maths.