Answer:
6
Step-by-step explanation:
If p equals 15 then plug 15 in for p and take 15-9=6. pretty sure that's what they are looking for there.
Point a is the correct answer for this question
I hope you will like my answer
To solve this just put a 1 over the 15. So it would be 12/7 + 15/1 which is 16 5/7.