Find the exact value using a double-angle identity.tan(480°)
A. - 
B. 
C. 0
D. - 
Answer: A
Mathematics
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Solve the problem.For the voter profile given below, who (or what) is selected if a second runoff election is held between the two candidates with the most first place votes? 
A. j B. t C. c
Mathematics
Perform the indicated operation.(5 - 4c)2
A. -16c2 - 20c + 25 B. 16c2 + 40c + 10 C. 16c2 - 40c + 25 D. 16c2 + 25
Mathematics
Provide an appropriate response. Combine the complex numbers: (7 - i) + (-3 + 4i)
A. 6 + i B. -10 - 5i C. 4 - 3i D. 4 + 3i
Mathematics
Find the foci and asymptotes of the hyperbola.
- 
= 1
A. (-14, 2), (18, 2); y = 
x + 
, y = - 
x + 
B. (2, -18), (2, 22); y = 
x - 
, y = - 
x + 
C. (-5, 22), (-5, -18); y = 
x + 
, y = - 
x - 
D. (2, -14), (2, 18); y = 
x - 
, y = - 
x + 
Mathematics