A right circular cone has a diameter for its base of length 16 inches and an altitude of 15 inches. Use 
to find the exact lateral area of the cone.
A. 
B. 
C. 
D. None of These
Answer: C
Mathematics
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Solve.?x? = 4
A. -4 B. 16 C. -4, 4 D. 4
Mathematics
Find the domain of the rational expression. 
A. {x|x is a real number and x ? 1 and x ? 7} B. {x|x is a real number and x ? -1 and x ? -7} C. {x|x is a real number and x ? 1 and x ? -7 and x ? 7} D. {x|x is a real number and x ? -1 and x ? -7 and x ? 7}
Mathematics
Factor out the greatest common factor. Simplify the factors, if possible.t(5 - m) + s(5 - m)
A. (t - s)(5 - m) B. (t + s)(5 + m) C. t(5 - m) + s D. (t + s)(5 - m)
Mathematics
Solve the inequality.x2 - 8x ? 0
A. [0, 8] B. (-?, 0] or [8, ?) C. (-?, -8] or [0, ?) D. [-8, 0]
Mathematics