Solve.To find the distance AB across a river, a distance BC of 1234 m is laid off on one side of the river. It is found that angle ABC = 115.9° and 
Find AB.
A. 471 m
B. 348 m
C. 468 m
D. 351 m
Answer: C
Mathematics
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Find percent notation.0.0331
A. 0.331% B. 33.1% C. 3.31% D. 0.00331%
Mathematics
Factor by grouping.2a3 - 2a2 + 12a - 12
A. 2(a + 1)(a2 - 6) B. (2a - 1)(a2 + 6) C. 2(a2 - 1)(a + 6) D. 2(a - 1)(a2 + 6)
Mathematics
Solve the system of equations algebraically for real values of x and y.
A. 
B. 
C. 
D. 
E. 
Mathematics
Perform the indicated operation. (-6) ? (-8) + 9 + (-8)2
A. 248 B. 121 C. 25 D. 536
Mathematics