Here you need an adjective of the given word (Tech), so the answer is technical.
WT
It does not perfectly cut the circle in half.
A. The answer is 2. It does not matter what x is.
Answer:
<h3>

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Step-by-step explanation:

Move 9 to right hand side and change it's sign
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Subtract 9 from 17
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Divide both sides of the equation by -4
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Calculate
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Hope I helped!
Best regards!!