Combine. Simplify the answer.
- 
A. 
B. 
C. 
D. 
Answer: C
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Write the Egyptian numeral as a Hindu-Arabic numeral.
A. 60,200 B. 6200 C. 62,000 D. 6020
Multiply using the FOIL method.(x + 11y)(-2x - 4y)
A. x2 - 26xy - 44y2 B. -2x2 - 26xy - 26y2 C. x2 - 26xy - 26y2 D. -2x2 - 26xy - 44y2
Solve the problem. A reasonable quadratic model for the population of a certain city is found to be 
where B(t) is the population (in thousands) of the city in the year that is t years since 1990. A reasonable quadratic model for the number of residents of that city who were born outside the United States is 
where F(t) is the number (in thousands) of foreign-born residents of the city in the year that is t years since 1990. Let P(t) be percentage of residents of the city who were born outside the United States in the year that is t years since 1990. An
equation for P is P(t) = 
. Use P to predict when the city will have 13.4% foreign-born residents.
A. 2005
B. 2006
C. 2004
D. 2003
Solve the equation for the specified variable.
= 
for V
A. V = 
B. V = 
C. V = 
D. V = 