C.
2.5mi to someplace then coming back is 0
Answer:
A, C, and F are functions.
Step-by-step explanation:
A and C
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Let n be the total number of puffs. Now we can write:

Adding the fractional value of n, we get:

Simplifying and rearranging gives us:

Therefore we can simplify to get:

and finally

The fraction of the puff that are tuna is found from:
X = 71 degrees
And here is a sentence to fill the minimum word rule