Answer:
what should I change my profile picture to?...
Step-by-step explanation:
Let me break this down for you.
Polly walks across the street to buy a cracker (singular)
The sellers of the crackers only have 1 left to sell and there is a long line out the door.
Unless the owners have more frackers readily available to continue to sell, Polly will NOT get a cracker unfortunately.
Hope this helps! :)
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http://www.mathopenref.com/quadvertexexplorer.html
Answer: (x+1)/2
Step-by-step explanation: