Given A = 63°, b =11 and c = 14, use the Law of Cosines to solve the triangle for the value of a. Round answer to two decimal places. 
A) 14.32
B) 15.33
C) 13.31
D) 21.37
E) 17.34
C) 13.31
Mathematics
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Evaluate the function.f(x) = x2 - 5, find f(-3)
A. 14 B. 4 C. -14 D. 64
Mathematics
Evaluate the line integral of f(x,y) along the curve C.f(x,y) = 6y2, C: y = e-x, 0 ? x ? 3
A. 2
B. 2
C. 3[2
- (e- 6 + 1)3/2]
D. 2[2
- (e- 6 + 1)3/2]
Mathematics
Make a preference table for the given voting situation.Ten voters are asked to rank 3 brands of shoes: A, B, and C. The ten voters turn in the following ballots showing their preferences in order: 
Make a preference table for these ballots.
A. 
B. 
C. 
D. 
Mathematics
Solve the inequality. Give the solution set in both interval and graph forms.-2x + 4(x - 9) < 2x - 10
A. ?
B. (0, ?)
C. (-?, 0)
D. (-?, ?)
Mathematics