Find the exact value of the expression.sin 20° cos 100° + cos 20° sin 100°
A. 
B. 
C. - 
D. - 
Answer: B
Mathematics
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Find the equilibrium point of the demand and supply equations. (The equilibrium point is the price p and number of units x that satisfy both the demand and supply equations.)
a. ( 200,85 )
b. ( 544, 153.8 )
c. ( 600,77 )
d. inconsistent
e. ( 900,71 )
Mathematics
Solve.
< 9
A. ?
B. (-?, -6) ? 
, or 
C. 
, or 
D. 
? (6, ?), or 
Mathematics
Write the partial fraction decomposition of the rational expression.
A. 
+ 
B. 
+ 
C. 
+ 
D. 
+ 
Mathematics
Find the exact value of the logarithmic expression.log8 64
A. 2 B. 64 C. 8 D. 16
Mathematics