I literally left out so many questions - could not answer the isosceles triangle, I got to 3(3-3rt3) instead of 3(3-rt3) for the perimeter of the trapezium so gave up, wrote some random co-ordinates for the application of completing the square for the minimum point (could not remember what everything meant), kept getting different values for the simultaneous equations with the perpendicular fraction coordinates and bleh probably got everything else wrong too. What did everyone get for 'find the integer values bleh bleh -insert quadratic thing here- (or something like that)?' I got x is less than or equal to 12 but I have a feeling it's 8 less than or equal to x less that or equal to 12... (there goes my chance of a decent grade)