Answer:
The answer is simple, it is used in math. It is usually represented by an alphabetical letter like 'a' or 'x'. It means some value that you don't know or that it is unknown.
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Answer:
How do the details in this passage support the authors' purpose? ... It informs readers that the text will focus on a specific school.
Explanation:
Answer:
, I think I'll stick to hiking where people where boots because they're CIVILIZED. 17. You do all your shoe shopping online so you don't have to risk seeing barefoot monsters at the shoe store.
Explanation: