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tankabanditka [31]
3 years ago
9

Help please :))10 points​

Mathematics
1 answer:
DaniilM [7]3 years ago
6 0

Answer:

  54 -3n²

Step-by-step explanation:

The square of a number (n) is represented by n². Three times that value is represented by 3n².

The relation "a is subtracted from b" is represented as ...

  b - a

When 3n² is subtracted from 54, the appropriate representation is ...

  54 -3n²

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Can I get help with this? thanks.
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Answer:

3 : 1

Step-by-step explanation:

ratio = teeth on front sprocket : teeth on rear sprocket

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Explanation:

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<em>Discussion</em>

Urgent care centers are often open all hours, but may not be as fully equipped (or staffed) to provide the sort of emergency medicine that a fully-equipped hospital can provide. While a general- or nurse-practitioner can provide routine care, they will consult with specialists when expertise is needed in a specific area.

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