Answer:
The answer is B. 
Step-by-step explanation:
Because 
So the answer in this question is B.
Answer:
9 in
Step-by-step explanation:
The diameter of a circle is a chord or line that passes through the center point of a circle. It's like a radius, except the line extends to the other side
Hope this helps!
JoeyHill
Answer:
the price was reduced by 28%
Answer:
11.3353
Step-by-step explanation:
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A vertex can be the max or min. The vertex is the highest point or lowest point of a function.