Divide.(8 + 7i) ÷ (9 - 8i)
A. 
+ 
i
B. 
+ 
i
C. 
D. 
- 
i
Answer: A
Mathematics
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Find decimal notation.0.067%
A. 0.00067 B. 6.7 C. 0.0067 D. 0.000067
Mathematics
Convert to percent.0.00947
A. 0.000947% B. 0.947% C. 0.0947% D. 0.4735%
Mathematics
Refer to the figure to classify the statement as true or false.
and 
are perpendicular to the plane BEF.
A. True B. False
Mathematics
Write the standard form of the equation of the circle with radius r and center (h, k).r = 
; (h, k) = (8, 3)
A. (x - 8)2 + (y - 3)2 = 3 B. (x + 3)2 + (y + 8)2 = 9 C. (x - 3)2 + (y - 8)2 = 9 D. (x + 8)2 + (y + 3)2 = 3
Mathematics