Factor.x2y2 - 64
A. (xy + 64)(xy - 64)
B. (x2y2 + 8)(x2y2 - 8)
C. (xy + 8)(xy - 8)
D. (xy - 8)(xy - 8)
Answer: C
Mathematics
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A. 6.2 B. -6.2 C. -19.6 D. 19.6
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Solve the problem.In 1980, the population of a city was 5.8 million. By 1992 the population had grown to 7.6 million. Find the average rate of change in the population.
A. 
million per year
B. 
million per year
C. 
million per year
D. 
million per year
Mathematics
Determine if the stated number could represent a probability.- 
A. Yes B. No
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Solve the equation.4(3x - 12) = 36
A. x = 5 B. x = 8 C. x = 6 D. x = 7
Mathematics