hi i just did the killara extension 1 2023 trial paper which i got from thsc but just realised they don't have the solutions attached so i cant check my answers. does anyone have the solutions?
hi i am currently in year 11 accelerating extension 2 maths so i will do my hsc for that this year. when i started year 11 i was told that i must have 12 units of preliminary subjects (which doesn't include extension 2) so right now i am currently doing 14 units but only 13 are preliminary...