Answer: It's an algebraic expression
Step-by-step explanation: k²- 11 is an algebraic expression.
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If every shelf has the same amount of books, then it can be seen as proportional because one shelf has 43 and 2 have 86, and it keeps going up in a consistent way.
so 43/1 = 86/2 .
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Answer:
11.5758369028
Step-by-step explanation: