Add and simplify. Write the answer as a mixed number as needed.
mi - 
mi
A. 20 mi
B. 
mi
C. 
mi
D. 
mi
Answer: D
Mathematics
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Solve the problem.In one U.S. town the annual consumption, b, of beef (in kg per person) can be estimated by 
where t is the number of years since 1975. Estimate the beef consumption in the year 1985.
A. About 12 kg per person B. About 15 kg per person C. About 18 kg per person D. About 24 kg per person
Mathematics
Write a third-degree polynomial equation with real coefficients and the roots 2, -i.
What will be an ideal response?
Mathematics
Find the domain of the composite function f ? g.f(x) = 
; g(x) = 2x + 12
A. {x 
B. {x 
C. {x 
D. {x 
Mathematics
Find the mode or modes for the list of numbers.The weights of cross-country runners (in pounds): 125, 141, 156, 125, 188, 199, 162
A. 156 pounds B. 91 pounds C. 125 pounds D. 141 pounds
Mathematics