Modeling Personal income Total personal income in the United States (in billions of dollars) for selected years from 1960 to 2002 is given in the following table.
Source: Bureau of Economic Analysis, U.S. Department of Commerce
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These data can be modeled by an exponential function. Write the equation of this function, with x as the number of years past 1960.
If this model is accurate, what will be the total U.S. personal income in 2010? Round your answer to the nearest cent.
a. $12,024.38 billion
b. $12,277.11 billion
c. $12,295.14 billion
d. $18,466.61 billion
e. $12,383.65 billion
d. $18,466.61 billion
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A. 
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For an election with 6 candidates (A, B, C, D, E, and F), we have the following preference schedule:
How many people voted in the election?
A. 6 B. 41 C. 81 D. 5 E. none of these
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A. commutative property of addition B. associative property of addition C. additive inverse property D. distributive property
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A. 14(x - 1) B. 7(x - 14) C. 7(x - 2) D. 7(7x - 2)