Simplify the expression.(
+ 1)(
- 1)
A. 2 + 2
B. 2
C. 4
D. 2 - 2
Answer: B
Mathematics
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Find the apportionment asked for.A small country consists of 7 provinces with the following populations: 
There are 300 federal judges to be apportioned according to the population of each province. Find the apportionment for province G using Hamilton's method.
A. 54 B. 55 C. 53 D. 56
Mathematics
Solve the equation.(3x - 5)2 + 7(3x - 5) + 12 = 0
A. 
B. 
C. 
D. 
Mathematics
Find the sum of the sequence.
A. 9 B. 2 C. 99 D. 11
Mathematics
Solve the problem.Given that P(A) = 0.66, P(A ? B) = 1.25, and P(A ? B) = 0.19, find P(B).
A. 0.78 B. 0.97 C. 0.47 D. 0.59
Mathematics