Hey
does anyone have any good perms and combinations resources, ive looked through my textbooks but I'm failing to solidly understand all the terminology and to see the logic behind a lot of problems.
thanks
Hey Im just wondering if anyone could approximately calculate or figure out the ranks necessary for a 96 atar
school is ranked around the 60s
subjects are:
Physics with about 30 students
Chemistry with about 35 students
Math ext 2 with 25 students
Math ext 1 with 70 students...