Answer:
14
Step-by-step explanation:

now substitute x for -1

now solve


there is your answer! hope this helps! :)
The solution to the problem is as follows:
To Washington DC, she travelled a total of 54538 - 54250 = 288 miles.
Therefore, 288 miles / 9 gal = 32 miles/gal.
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The quantity remaining will be
.. 448*(1/2)^(24/6) = 448/16 = 28 . . . . grams
The answer is a
Explanation: I’m not too sure about it
The answer to the following question is letter D