Find the product.(9p + 4)(9p - 4)
A. p2 - 16
B. 81p2 - 16
C. 81p2 - 72p - 16
D. 81p2 + 72p - 16
Answer: B
Mathematics
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Use this graph to answer the question.
MonthWhich month in 2009 had the highest sales?
A. Month 9 B. Month 5 C. Month 2 D. Month 12
Mathematics
Decide whether the pair of lines is parallel, perpendicular, or neither.3x - 2y = -162x + 3y = -20
A. parallel B. perpendicular C. neither
Mathematics
Simplify the expression, leaving your answer with only positive exponents. Assume that all variables represent positive numbers.
A. 9x-1/12 B. 9x-5/8 C. 9x-5/12 D. 32x-1/12
Mathematics
Use the graph to determine the equation of the ellipse.
A. 9x2 + 4y2 = 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 81x2 + 16y2 = 1
Mathematics