Simplify the complex rational expression using either Method I or Method II.
A. 
B. 
C. 
D. 
Answer: A
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Solve the problem.At noon, ship A was 14 nautical miles due north of ship B. Ship A was sailing south at 14 knots (nautical miles per hour; a nautical mile is 2000 yards) and continued to do so all day. Ship B was sailing east at 
and continued to do so all day. The visibility was 5 nautical miles. Did the ships ever sight each other?
A. Yes. They were within 4 nautical miles of each other. B. No. The closest they ever got to each other was 7.3 nautical miles. C. Yes. They were within 3 nautical miles of each other. D. No. The closest they ever got to each other was 6.3 nautical miles.
Find the extreme values of the function and where they occur.h(x) = 
A. Absolute maximum is 3 at x = 0; absolute minimum is 
at x = -2.
B. Absolute maximum is 
at x = 0; absolute minimum is - 1 at x = -2.
C. Absolute maximum is - 
at x = 0; absolute minimum is 1 at x = -2.
D. None
Find all solutions of the equation in the interval [0, 2?).(csc ? - 2)(cot ? + 1) = 0
A. 
B. 
C. 
D. 
Use the distributive property to rewrite the algebraic expression without parentheses. Then simplify the result, if possible.7(x - 8)
A. 7x - 15 B. 7x - 56 C. 7x - 8 D. 7x + 56