Solve the system by graphing.
A. (0, -2)
B. (-4, -2)
C. (-5, -1)
D. (-2, 4)
Answer: B
Mathematics
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Add.12 + 39
A. 52 B. 50 C. 51 D. -27
Mathematics
Refer to the weighted voting system 
and the Banzhaf definition of power. (The four players are P1, P2, P3, and P4.)What is the total number of winning coalitions?
A. 5 B. 15 C. 3 D. 1 E. none of these
Mathematics
Factor completely. If the polynomial cannot be factored, say it is prime.x3 - 343
A. (x + 7)(x2 - 7x + 49) B. (x - 7)(x2 + 49) C. (x + 343)(x2 - 1) D. (x - 7)(x2 + 7x + 49)
Mathematics
Solve the problem.Mark Stephens owns rental units with a replacement cost of $290,000 which are insured for $188,500 with an 80% coinsurance clause. There is a fire loss of $20,500. How much will the insurance company pay?
A. $16,656 B. $19,988 C. $20,500 D. $13,325
Mathematics