Hard paper I think, I got 95% in the mock but I think I screwed this up badly.. may be doing a second retake. Most notably:
Question 1 ii) I somehow got a quadratic, used the formula, and got two answers: 16.7 and 3.06?
Q 8 iv) I think I knew how to do, but I accidentally expressed my answer as log(c)=2.7 or similar
9 ii) it says "other possible value" not "values", but I got two: (1/3)+(1/3)sqrt(7), (1/3)-(1/3)sqrt(7)
Other than that I can't think of any problems, but I keep thinking I made silly calculator mistakes and stuff.