Find the exact value of the trigonometric expression without the use of a calculator.sin 265° cos 25° - cos 265° sin 25°
A. - 
B. 
C. - 
D. 
Answer: C
Mathematics
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Perform the indicated operation.5 qt 1 pt + 4 qt 1 pt
A. 2 gal 2 qt B. 1 gal 2 qt C. 3 gal D. 2 gal 1 qt
Mathematics
Solve the problem.Stevie bought a stereo for $215 and put it on sale at his store at a 50% markup rate. What was the retail price of the stereo?
A. $430.00 B. $322.50 C. $315.00 D. $222.50
Mathematics
Find A, B, and C for the partial fraction decomposition.
= 
+ 
+ 
A. A = -2, B = 2, C = 4 B. A = -2, B = 2, C = 0 C. A = 2, B = -2, C = 4 D. A = 2, B = -2, C = 0
Mathematics
For the given functions f and g, find the requested composite function.f(x) = 
, g(x) = 
;
Find (f ? g)(x).
A. 
B. 
C. 
D. 
Mathematics