Find f + g or f - g as indicated.f(x) = 8x - 5, g(x) = 5x - 9Find f - g.
A. 3x - 14
B. 3x + 4
C. -3x - 4
D. 13x - 14
Answer: B
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Solve the problem.An organization helping to provide meals to city shelters for the homeless has a membership of 60 volunteers. They are assigned among the four city areas A, B, C, and D in proportion to the number of people fed in the respective areas. The numbers of people fed at the city shelters in each city area are shown in the following table. 
Use Webster's method to extend the table and apportion the 60 volunteers among the city areas. 
A. 
B. 
C. 
D. 
Perform the indicated operation without the use of a calculator and express each answer in decimal notation.
A. 60,000 B. 0.06 C. 0.00001667 D. 0.0006
Rewrite with rational exponents.
A. m16/3
B. m3/16
C. 
D. -m3/16
Add or subtract by first simplifying each radical and then combining any like radicals. Assume that all variables represent positive numbers.
+ 
A. 
B. 
C. 
D. 