Find the center (h, k) and radius r of the circle with the given equation. x2 + (y - 4)2 = 25
A. (h, k) = (0, 4); r = 5
B. (h, k) = (0, 4); r = 25
C. (h, k) = (4, 0); r = 5
D. (h, k) = (4, 0); r = 25
Answer: A
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Write the first four terms of the sequence.an = 
A. a1 = 1, a2 = - 
, a3 = 
, a4 = - 
B. a1 = 1, a2 = - 
, a3 = 
, a4 = - 
C. a1 = 1, a2 = 
, a3 = - 
, a4 = 
D. a1 = -1, a2 = 
, a3 = - 
, a4 = 
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Write the number in standard form.3.392 × 10-5
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