Solve.
= 9
A. {-7, 11}
B. {7}
C. ?
D. {7, -11}
Answer: D
Mathematics
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For the triangle described below, solve for B. Apply the rules regarding the use of significant digits after all computations are complete.
?
ft, 
ft
?
A. 
or 
B. 
C. 
or 
D. 
E. no solutions
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Write the partial fraction decomposition of the rational expression. 
A. 
+ 
- 
B. 
- 
- 
C. 
+ 
+ 
D. 
- 
+ 
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Solve the problem.Suppose that $11,000 is invested at an interest rate of 5.4% per year, compounded continuously. What is the doubling time?
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