Find the center and radius of the circle.(x - 1)2 + y2 = 64
A. Center: (0, -1); radius: 64
B. Center: (-1, 0); radius: 64
C. Center: (0, 1); radius: 8
D. Center: (1, 0); radius: 8
Answer: D
Mathematics
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Graph. Label any intercepts and determine the slope of the line. If the slope is undefined, state this.x = -7
A. x-intercept: (-7, 0), m: - 
B. x-intercept: (0, -7), m: 0
C. x-intercept: (0, 0), m: -7
D. x-intercept: (-7, 0), m: undefined
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Raise the fraction to the indicated power.105 ? 8000
A. 800,0000 B. 8,000,000 C. 800,000,000 D. 80,000
Mathematics
Find the foci of the ellipse.
+ 
= 1
A. (-3, -1+ 
), (-3, -1 - 
)
B. (-9, -1), (3, -1)
C. (- 
, -1), (
, -1)
D. (-3 + 
, -1), (-3 - 
, -1)
Mathematics
Evaluate the expression for the given value or values.x + y for x = 15, y = 12
A. 72 B. 27 C. 63 D. 36
Mathematics