TOO BLURRY! can you please post a new pic?
Answer:
6
Step-by-step explanation:
I am pretty sure this is your correct answer because you just switch the order
10. B
11. D
12. C
13. B
14. B
15. D
Answer:

Step-by-step explanation:



Therefore, the coefficient of
is
.
Answer:
-2
Step-by-step explanation: