Factor by any method.8c3 + 729
A. (2c - 9)(4c2 + 18c + 81)
B. (8c + 9)(c2 - 18c + 81)
C. (2c + 9)(4c2 - 18c + 81)
D. (2c + 9)(4c2 + 81)
Answer: C
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Determine whether perimeter or area is the most appropriate measure needed for a solution.You want to install motion detectors around your property line to detect intruders.
A. Area B. Perimeter
Solve the problem.A country consists of six states, with the state's populations given in the following table. The number of seats to be apportioned is M = 100. Find the apportionment under Webster's method. 
A. A:33; B:21; C:19; D:13; E: 5; F: 9 B. A:32; B:22; C:18; D:13; E: 5; F: 10 C. A:32; B:21; C:20; D:12; E: 5; F: 10 D. A:32; B:21; C:19; D:13; E: 5; F: 10 E. A:32; B:20; C:19; D:14; E: 5; F: 10
Add or subtract as indicated. Write the answer in simplest form. 
+ 
A. 
B. 
C. 1
D. 
Simplify the expression. Write the result using positive exponents only.
A. - m1/3 B. m3 C. - m3 D. m1/3