Determine the real solutions to the system of nonlinear equations.x2 + y2 - 6x + 2y + 6 = 0 x2 - y2 - 6x - 2y + 4 = 0
A. (3, 1), (3, -3)
B. (5, -1), (-1, -1)
C. (5, -1), (1, -1)
D. (3, -1), (3, 3)
Answer: C
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Determine if the series converges or diverges; if the series converges, find its sum.
A. Converges; 5
B. Converges; 1
C. Converges; 
D. Diverges
Solve. Give your answer as a mixed numeral.A drink dispenser for carbonated soft drinks is set to dispense 16 ounces of beverage when a button is pushed. At the beginning of each work day for 4 days a drink is dispensed and the quantity is carefully measured. The amounts are 
ounces, 
ounces, 
ounces, and
ounces. What was the average quantity of drink dispensed?
A. 15
oz
B. 14
oz
C. 15
oz
D. 15
oz
For the given values, find the range.111, 560, 138, 657, 429, 273
A. 560 B. 111 C. 135 D. 546
Simplify the expression.8x + 1 + 9x + 12
A. 17x + 13 B. 17x C. 34x D. 72x + 13