Use a vertical format to find the product.5y3 - 4y2 + 8y - 2
A. -30y4 - 48y3 + 96y2 - 24y
B. 15y4 - 57y3 + 60y2 - 78y + 18
C. 15y4 + 33y3 + 60y2 + 66y - 18
D. -30y4 + 24y3 - 48y2 + 12y
Answer: B
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Use this graph to answer the question.Big "D" Sales for 2009 and 2010 
MonthWhat was the total increase in sales from 2009 to 2010?
A. $12,000 B. $182,000 C. $1,342,000 D. $22,000
Set up the iterated integral for evaluating 
over the given region D. DD is the right circular cylinder whose base is the circle 
in the xy-plane and whose top lies in the plane 
.
A. 
B. 
C. 
D. 
Graph the step function.Assume it costs 25 cents to mail a letter weighing one ounce or less, and then 20 cents for each additional ounce or fraction of an ounce. Let L(x) be the cost of mailing a letter weighing x ounces. Graph y = L(x). Use the interval (0, 4].
A. 
B.
C.
D. 
Use the properties of logarithms to rewrite the expression. Simplify the result if possible. Assume all variables represent positive real numbers.log19
A. 
B. (log1914)( log19m) - log19s
C. log1914 + log19m - log19s
D. log1914 - log19m - log19s