How many 9-cent stamps are there in a dozen?
?
A. 10
B. 108
C. 9
D. 12
E. 3
Answer: D
Mathematics
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Evaluate the iterated integral.
dy dx
A. 
ln 2
B. 6 ln 2
C. 
ln 2
D. 
ln 4
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Solve the problem.
Find the ratio of the volume of the cylinder to the volume of the hemisphere, given that the height, h, of the cylinder is equal to the diameter, d, of the hemisphere.
A. 3 : 2 B. 3 : 4 C. 2 : 3 D. 3 : 1
Mathematics
Solve the problem.June made an initial deposit of $4700 in an account for her son. Assuming an interest rate of 8% compounded quarterly, how much will the account be worth in 12 years?
A. $12,047.53 B. $7710.85 C. $11,920.81 D. $12,159.23
Mathematics
Multiply.(x - 4)(-2x + 12)
A. -2x2 + 20x + 20 B. -2x2 - 48x + 20 C. -2x2 + 20x - 48 D. -2x2 + 18x - 48
Mathematics