If possible, solve the system of equations. Use any method. If there is not a unique solution to a system, say why.9x = 95 - 8y-5x + 3y = -23
A. (6, 5)
B. (7, 4)
C. (7, 5)
D. No solution; inconsistent system of equations
Answer: B
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Determine whether the statement is true or false.The function f(x) = 
is increasing on the interval (-?, 0)
A. True B. False
Factor out the greatest common factor from the polynomial. Use a positive coefficient on the GCF.16wx - 12wy - 8wz
A. 16w(x - 12y - 8z) B. 4w(4x - 3y - 2z) C. 4w(4x - 12wy - 8wz) D. 4(4wx - 3wy - 2wz)
Solve the problem.While traveling in a car, the centrifugal force a passenger experiences as the car drives in a circle varies jointly as the mass of the passenger and the square of the speed of the car. If a passenger experiences a force of 21.6 newtons when the car is moving at a speed of 20 kilometers per hour and the passenger has a mass of 60 kilograms, find the force a passenger experiences when the car is moving at 40 kilometers per hour and the passenger has a mass of 100 kilograms.
A. 160 newtons B. 144 newtons C. 176 newtons D. 128 newtons
Remove any dominated strategies and find the optimum strategy for each player. 
A. A: 1: 5/11, 2: 4/11 B: 1: 2/11, 2: 9/11 B. A: 1: 9/11, 2: 2/11 B: 1: 1/11, 2: 10/11 C. A: 1: 8/11, 2: 3/11 B: 1: 1/11, 2: 10/11 D. A: 1: 9/11, 2: 2/11 B: 1: 3/11, 2: 8/11