Solve the equation and check your solution.
= 
A. x = 
B. x = 9
C. x = - 9
D. x = - 2
Answer: C
Mathematics
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For the pair of functions, find the indicated domain.f(x) = 2x - 5, g(x) = 
Find the domain of f ? g.
A. [-4, ?) B. [4, ?) C. (-4, 4) D. [0, ?)
Mathematics
Determine whether the specified paradox occurs.A small country consists of seven states; there are 160 seats in the legislature that need to be apportioned among the seven states; and the population of each state is shown in the table. 
Does the Alabama paradox occur using Hamilton's method if the number of seats is increased from 160 to 161?
A. Yes B. No
Mathematics
Evaluate the exponential expression.121
A. 121 B. undefined C. 1 D. 12
Mathematics
Write the percent as a decimal.12
%
A. 0.
B. 0.12
C. 12.
D. 0.121
Mathematics