Solve the system of equations.
A. (3, 4, 9)
B. (-3, 9, 6)
C. (3, 9, 4)
D. No solution
Answer: C
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Use the graph of population change per year for a metro area to answer the question. 
In which year did the population of the metro area decrease the most?
A. 2005 B. 1995 C. 1997 D. 2000
Let 
. If x is decreased by 35%, how is y affected? Express your answer in terms of a percent. Round your answer to two decimal places if necessary.
?
A. y is decreased by 54.15% B. y is increased by 54.15% C. y is decreased by 72.15% D. ?y is increased by 72.15%
Find, if possible, the whole number that makes the equation true.3 ? 5 = 
A. 15 B. 5 C. 3 D. 1
State the property of multiplication demonstrated.5 (2 + 7) = 5 ? 2 + 5 ? 7
A. Associative B. Distributive C. Multiplication Property of Zero D. Commutative