Find the center and radius of the the circle.x2 + y2 - 14x + 2y + 14 = 0
A. Center: (1, -7);
Radius: 36
B. Center: (7, -1);
Radius: 6
C. Center: (-7, 1);
Radius: 36
D. Center: (-1, 7);
Radius: 6
Answer: B
Mathematics
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2
A. 
x2 + 2x + 121
B. 
x2 - 2x + 121
C. 121x2 + 2x
D. 121x2 - 
x - 
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Rewrite the fractions as equivalent fractions with the LCD.
and 
; 36
A. 
and 
B. 
and 
C. 
and 
D. 
and 
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Provide an appropriate response.Grade point average calculations are an example of using the mode.
A. True B. False
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Solve the problem.The logistic growth function f(t) = 
models the number of people who have become ill with a particular infection t weeks after its initial outbreak in a particular community. How many people were ill after 5 weeks?
A. 250 people B. 20,000 people C. 14,664 people D. 20,400 people
Mathematics