Express the radical in simplified form.
A. 9
B. 81
C. -9
D. -81
Answer: C
You might also like to view...
Choose the best wording for the question in the study.A researcher wishes to determine the level of support for a new environmental law. Which of the following questions will produce the most accurate results?
A. How do you feel about the new environmental law? B. How do you feel about this latest new environmental law? C. Are you in favor of the new environmental law which will cost taxpayers ten million dollars? D. Are you in favor of the new environmental law which will improve the quality of our air?
Solve the problem.There are 7 essay questions on a test. Students must select 3 questions to write essays on. In how many ways can the 3 questions be chosen?
A. 42 B. 210 C. 33 D. 35
Determine which of the rational functions given below has the following feature(s).x-intercepts: (-1, 0) and (-2, 0), y-intercepts: 
, vertical asymptote: 
horizontal asymptote: 
A. f(x) = 
B. f(x) = 
C. f(x) = 
D. f(x) = 
Solve the problem.A contractor mixes concrete from bags of pre-mix for small jobs. How many bags with 3% cement should he mix with 4 bags of 16.5% cement to produce a mix containing 9% cement?
A. 7 bags B. 14 bags C. 9 bags D. 5 bags