9514 1404 393
Explanation:
We can start with the relations ...


Answer: C
Step-by-step explanation: x represents the number of classes, not the cost of classes.
The factors of rty are
1, r, t, y,
rt, ry, ty, rty
I think it’s the third option
Yeah Imao you usually do these type of questions on a calculator but I've tried writing it on a calculator and it keeps on saying "error" so I'm gonna guess the question is wrong or sth
but if you type out the question without the bracket before the 12 you'll get 6.63
anyway hope this helps- have a good day bro cya)