Solve the problem.A circular sector has an area of 486 ft2. The radius of the circle is 9 feet. What is the arc length of the sector?
A. 110 ft
B. 54 ft
C. 12 ft
D. 108 ft
Answer: D
Mathematics
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C. - 
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.
A. -2
B. ln e
C. e1/x
D. 
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Solve the equation using the quadratic formula. Simplify irrational solutions, if possible.x2 + 7x + 3 = 0
A. 
B. 
C. 
D. 
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Represent the complex number below graphically.
A. 
B. 
C. 
D. 
E. 
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