Use the even-odd identities to find the exact value of the expression. sin (-120°)
A. 
B. 
C. 
D. - 
Answer: D
Mathematics
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Graph the equation by plotting points.y = 3x - 9
A. 
B. 
C. 
D. 
Mathematics
Determine whether the fractions are equal.
and 
A. Yes B. No
Mathematics
Solve the problem.The ending balance from Randy's check register is $1181.37. Find the current balance in Randy's checking account using the information given below.
A. $1160.12 B. -$3731.30 C. $1178.87 D. -$3710.05
Mathematics
Use the union rule to answer the question.If n(B) = 48, n(A ? B) = 9, and n(A ? B) = 84; what is n(A)?
A. 45 B. 36 C. 47 D. 43
Mathematics