Simplify.
- 
A. 
B. 
C. 
D. 
Answer: C
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Give the appropriate form of the partial fraction decomposition.
A. 
+ 
B. 
+ 
C. 
+ 
D. 
+ 
Identify the lines about which the figure has reflective symmetry.
A. l and n B. m only C. l, m, n, and o D. m and o
Factor the special products, which are the sum or difference of two perfect cubes.125s3 + 27t3
A. (5s + 3t)(25s2 - 15st + 9t2) B. (5s + 3t)(25s2 + 15st + 9t2) C. (5s - 3t)(25s2 - 15st + 9t2) D. (6s + 3t)(25s2 + 9t2)
Find the missing parts of the triangle. Round to the nearest tenth when necessary or to the nearest minute as appropriate.B = 63°30'a = 12.2 ftc = 7.8 ft
A. b = 12.2 ft, A = 75°07', C = 41°23' B. No triangle satisfies the given conditions. C. b = 11.2 ft, A = 77°49', C = 38°41' D. b = 13.2 ft, A = 73°07', C = 37°23'