Write out the first five terms of the sequence.an = 3(2n - 1)
A. 1, 3, 5, 7, 9
B. 3, 9, 15, 21, 27
C. 3, 6, 9, 12, 15
D. -3, 3, 9, 15, 21
Answer: B
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Using Green's Theorem, calculate the area of the indicated region.The circle r(t) = (3 cos t)i + (3 sin t)j, 0 ? t ? 2 ?
A. 6? B. 2? C. 9? D. 3?
Find the measure of the indicated angle.?DGE
A. m?DGE = 41° B. m?DGE = 106° C. m?DGE = 25° D. m?DGE = 49°
The double line graph below shows the number of Acme Superstores vs. the number of General Superstores. 
Approximately how many more stores did General have than Acme in 2011?
A. approximately 200 B. approximately 500 C. approximately 250 D. approximately 750
The price of a certain commodity in dollars per unit at time t (measured in weeks) is given by
?
.
?
Find the equilibrium price of the commodity.
(Hint: It's given by 
. Also, use the fact that 
.)
?
A. The equilibrium price of the commodity is $12.
B. The equilibrium price of the commodity is $20.
C. The equilibrium price of the commodity is $15.
D. The equilibrium price of the commodity is $6.