Use the properties of logarithms to evaluate the expression.log 10-12
A. log -12
B. -12
C. 12
D. 12 log 10
Answer: B
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Solve the problem.Write an iterated triple integral in the order 
for the volume of the region in the first octant enclosed by the cylinder 
and the plane 
.
A. 
B. 
C. 
D. 
Find the area of the shaded region. (Assume that given measurements are exact, and round approximate answers to the nearest tenth of a square unit.)
?
?
A. 7.1 dm2 B. 9 dm2 C. 2.25 dm2 D. 2.3 dm2 E. 28.3 dm2
Find the values of x such that the given function has the stated value.h(x) = 20x2 + 27x + 6; h(x) = -3
A. 
B. 
C. 
D. 
Solve the problem.The front of a shed shown in the figure is to be painted. The door, which measures 10.0 ft by 6.2 ft, will not be painted. Find the area to be painted.
A. 115.01 ft2 B. 186.42 ft2 C. 177.01 ft2 D. 9.41 ft2