Answer:
second option i believe
Step-by-step explanation:
bc why not
Center of given circle is (h,k)= (5,-3)
Option A is correct.
Step-by-step explanation:
We need to find the coordinates of the center of the given circle: 
The standard equation of circle is:

Where (h,k) is the center of circle and r is the radius of circle.
Now comparing the given equation with standard equation to find h and k

Making it equivalent to standard equation:

By comparing, the value of h is 5 and k is -3
Hence center of given circle is (h,k)= (5,-3)
Option A is correct.
Keywords: Center of circle
Learn more about Center of circle at:
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At first it was 100%. When it was reduced by 85%, it became 25%. The 25% represents 120 ml. So 100% would be (120/25) × 100 = 480 ml.
Answer:
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Step-by-step explanation:
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