Please note that for the Paper 2 answers there are some errors.
Q10 is wrong on my answers because I shrunk the papers down to save on paper. They should have been a3 when open rather than A4. The correct answer for the smaller paper should be 5.7cm.
Q17 I think there’s an error in the paper. I think the first part of 17 is not a proper question and then the answer doesn’t work for what is written so I apologise for that. Hopefully you managed to apply the value of p stated to the second equation given which then would allow you to correctly work out m. Give yourself an extra mark to make up for this error!