Find the center and radius of the circle with equation 
.
?
A. Center: (7, 2)Radius: 5
B. Center: (-7, 2)Radius: 25
C. Center: (7, -2)Radius: 25
D. Center: (7, -2)Radius: 5
E. Center: (-7, 2)Radius: 5
Answer: E
Mathematics
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A. A = 392 m2 B. A = 476 m2 C. A = 651 m2 D. A = 1302 m2
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Arrange the three fractions from smallest to largest.
, 
, 
A. 
, 
, 
B. 
, 
, 
C. 
, 
, 
D. 
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Convert the units using unit fractions.6 wk = 
days
A. 42 B. 144 C. 360 D. 84
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