3, assuming 2x2 is 2x squared, u will get
4 + 6x3 - 10x2
So 3 terms
You would do $32/ the price of the train tickets.
No because a 2 digit divisor always has less digits than a 3 digit divisor
If you would like to solve 4 + 3/5 * (15 + 2x) = 25 for x, you can do this using the following steps:
4 + 3/5 * (15 + 2x) = 25
3/5 * (15 + 2x) = 25 - 4
9 + 6/5 * x = 21
6/5 * x = 21 - 9
6/5 * x = 12 /*5/6
x = 12 * 5/6
x = 10
The correct result would be x = 10.
