Find the center (h, k) and the radius r of the circle. Graph the circle.(x + 1)2 + (y + 5)2 = 4
A. (h, k) = (-1, -5); r = 4
B. (h, k) = (-1, -5); r = 2
C. (h, k) = (1, 5); r = 4
D. (h, k) = (1, 5); r = 2
Answer: B
Mathematics
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A. function B. not a function
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Find the indicated term of the sequence.an = 
; a90
A. 
B. 
C. 
D. 
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Solve the equation.(7 - 0.8x)(5 - 0.5x) = 0
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