Factor out the largest common factor.m(n2 - 8) - 9(n2 - 8)
A. (n2 - 9)(m - 8 )
B. (n2 - 8)(m + 9)
C. (n2 - 8)(m - 9)
D. mn2 - 8m - 9n2 + 72
Answer: C
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Solve the triangle. Round to the nearest tenth when necessary or to the nearest minute as appropriate.A = 22°10'B = 26°20'a = 11.2
A. C = 132°30', b = 13.2, c = 22.2 B. C = 131°30', b = 22.2, c = 13.2 C. C = 131°30', b = 13.2, c = 22.2 D. C = 132°30', b = 22.2, c = 13.2
Solve the problem.Wind speed varies in the first twenty meters above the ground. For a particular day, let 
compute the wind speed 
above the ground. What is the wind speed 
above the ground? Round your result to the nearest hundredth.
A. -1.95 m/sec B. 6.25 m/sec C. 5.79 m/sec D. 5.89 m/sec
Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = 
+ 2
A. 
B. 
C. 
D. 
Factor completely.81k3m - 375m4
A. 3m(27k - 5m)(k2 + 15km + 25m2) B. 3m(3k + 5m2)(9k2 - 15km + 25km2) C. (9km - 15m2)(9k2 + 25m2) D. 3m(3k - 5m)(9k2 + 15km + 25m2)