2 answers:

for completing the squares , we have to add both sides the square of half of coefficient of x
So we add both sides 
or



So these values will make it equivalent for completing the squares
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Answer:
84
Step-by-step explanation:
97+97=194 because a rectangle has 2 long sides.
362-194=168
168/2=84
Width=84 cm
You answer is B because supplementary is 180°
The Correct Answer Is 3/8
6% percent of 16842 is 1009.44. The predicted amount is 812. This is a reasonable estimation, so I agree with the prediction.
Did u type that by mistake