Find the area of the region specified in polar coordinates.the region inside both 
and 
A. 
(? - 1)
B. 
(? - 2)
C. 
(? - 1)
D. 
(? - 2)
Answer: B
Mathematics
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Find the probability.In one town, 32% of all voters are Democrats. If two voters are randomly selected for a survey, find the probability that they are both Democrats. Round to the nearest thousandth.
A. 0.102 B. 0.099 C. 0.320 D. 0.640
Mathematics
Subtract.45,324
A. 38,457 B. 44,465 C. 38,417 D. 38,465
Mathematics
Perform the indicated operation. Assume that all variables represent nonnegative real numbers.
+ 5x
+ 3x
A. 2x2
+ 20x
B. 22x
C. 22
D. 84x
Mathematics
Simplify.
? 
A. 6x
B. 6x
C. 6x2
D. 6x
Mathematics