Answer:

Step-by-step explanation:
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Answer:
I would say not a function but im not 100% sure, i would go with not a function. Tell me if im wrong.
Step-by-step explanation:
Answer:
I think it is B 0.015%
Step-by-step explanation:
Hope it helped you!
Answer:
20%-30%
Step-by-step explanation:
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Answer:
The last one
Step-by-step explanation:
Because 0 < -2 -2, 0 <-4. It is not a true statement. It tell you that the middle one is wrong. The first one is wrong to because there are no equal sign.