The answer to this question is B
The diameter fits all the way across the circle, and the radius fits half way across the circle, thus making the radius half the length of the diameter so the ratio for diameter/radius would be 2/1 or 1/.5
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* </span><span>x-4/x^2-8x+16
Hope that helps
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Step-by-step explanation:
Each term is 2 more than the previous term, and the first term is 12, so the recursive formula is:

This is an arithmetic sequence, so the explicit formula is:

The next three terms are 20, 22, 24.