Okay, I just know the answer not the range:
330 divided by 55 is 6. It would take 6 hours.
I believe it’s b I am not sure
Step by step explanation
Answer:
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Step-by-step explanation:
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Answer:
the second graph (c)
Step-by-step explanation:
Answer:

Step-by-step explanation:
we have

we know that

substitute
