I think the answer would be 56. Bc the first job has 8 different people who could get the job and then once someone is chosen for that slot the next teaching position only has 7 candidates. So you would take 8*7 which equals 56.
2.3p - 10.1 = 6.5p - 4 - 0.01p
If we multiply this equation by 100 we have
230p - 1010 = 650p - 400 - p
So the right answer is this
E ) a three-dimensional box-shaped figure, with six identical square faces