I agree with him that’s the answer
Step-by-step explanation:

Answer:
4 is b 0.15
i think 5 is b
Step-by-step explanation:
i couldn't figure out the others "-u-
Answer:
what kind of practice test?
Step-by-step explanation:
i dont understand but if you need help practicing i will help you.
Answer:
9
Step-by-step explanation: