Answer- A-16
Because when doing completing the square, you divide the coefficient of x by 2, which is 4, and the square it which is 16
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9.5:12.6
That is the answer, btw the 6 is repeating
Answer:
1.4 ,0.667
Step-by-step explanation:
14/10 or 
He should get back 44.68 not including any tax