Solve the problem.A survey of 1,981 credit card users indicated that 911 had bought books online, 876 had bought music online, 439 had bought pet supplies online, 139 had bought both books and music, 200 had bought both books and pet supplies, 160 had bought both music and pet supplies, and 93 had bought all three. How many credit card users did not buy any of the three? How many bought either books or pet supplies but not music?
A. 161; 944
B. 161; 837
C. 254; 837
D. 161; 930
Answer: A
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The following table shows the number C, in millions, of cars sold in the U.S. t years after 2005. Use linear regression to model C as a function of t. ? t 0 1 3 5 C 5.55 5.41 5.28 4.54? ?
A. 
B. 
C. 
D. 
Use the following table of exchange rates to solve the problem. Round your answer when appropriate. 
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A. $2803.12 B. $290.64 C. $44.40 D. $308,321
Determine whether the activity can be used to illustrate the given property.Making a pot of coffee, brushing your teeth, and taking a shower.Does the associative property hold?
A. Yes B. No
Find the adjusted gross income.Nancy earned $16,598 in salary, $1079 in unemployment compensation, and $74 in dividends. She contributed $833 to her Individual Retirement Account.
A. $16,844 B. $17,751 C. $16,918 D. $18,584