Simplify the complex rational expression.
A. 
B. 
C. 
D. 
Answer: D
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Write the solution set in interval notation.{x|-1 ? x < 3}
A. [-1, 3] B. (-1, 3) C. (-1, 3] D. [-1, 3)
The following question refers to a country with six states. There are 250 seats in the legislature, and the populations of the states are given in the table below.
Find each state's apportionment under Hamilton's method.
A. State A: 29; State B: 135; State C: 11; State D: 41; State E: 14; State F: 20 B. State A: 29; State B: 134; State C: 11; State D: 42; State E: 14; State F: 20 C. State A: 29; State B: 133; State C: 12; State D: 42; State E: 14; State F: 20 D. State A: 29; State B: 136; State C: 11; State D: 42; State E: 13; State F: 19 E. none of these
Evaluate the expression for the values given.abc + b2; a = 5, b = -3, c = 7
A. -114 B. -96 C. -108 D. 114
Find the center, transverse axis, vertices, foci, and asymptotes of the hyperbola.
- 
= 1
A. center at (0, 0)
transverse axis is x-axis
vertices at (-7, 0) and (7, 0)
foci at (-11, 0) and (11, 0)
asymptotes of y = - 
and y = 
B. center at (0, 0)
transverse axis is y-axis
vertices at (0, -7) and (0, 7)
foci at (- 
, 0) and (
, 0)
asymptotes of y = - 
and y = 
C. center at (0, 0)
transverse axis is x-axis
vertices at (-7, 0) and (7, 0)
foci at (- 
, 0) and (
, 0)
asymptotes of y = - 
and y = 
D. center at (0, 0)
transverse axis is x-axis
vertices at (-11, 0) and (11, 0)
foci at (- 
, 0) and (
, 0)
asymptotes of y = - 
and y = 