Rationalize the denominator. Assume that all variables represent positive real numbers and that the denominator is not zero.
A. 
B. 
C. 
D. 
Answer: B
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Refer to the weighted voting system 
and the Banzhaf definition of power. (The four players are P1, P2, P3 and P4.)The winning coalitions are
A. all coalitions with two or more players. B. all coalitions with three or more players, one of which is P1. C. all coalitions with three or more players. D. all coalitions with P1 in it. E. none of these
Solve the problem.A golfer's net score (n) is determined by the equation n = g - h, where (g) is the gross score and (h) is the handicap. One player's net score was 85 and his handicap was 6. What was his gross score?
A. 91 B. 93 C. 83 D. 80
Solve the polynomial inequality and graph the solution set on a number line. Express the solution set in interval notation.x2 + 9x + 20 ? 0
A. [-4, ?)
B. (-?, -5] ? [-4, ?)
C. [-5, -4]
D. (-?, -5]
Determine whether the statement is true or false.The sum of two positive numbers is always a positive number.
A. True B. False