Answer:
17x-15 ................... I needed to put dots so I can have 20 characters
So here is the answer. Given that in 3 bags or trail mix made 18 snack packs, this would mean that in every bag, she can make 6 snack packs because 18 divided by 3 is 6. Hope this is the answer that you are looking for. Have a great day ahead!
In factorizing its 36 my dude. Im sure just took the test
1/x^2 / 3/x^3
1/x^2 * x^3/3=x/3