Solve.An economist predicts that the buying power B(x) of a dollar x years from now will be given by the formula B(x) = 0.94x. How much will today's dollar be worth in 3 years? Round the answer to the nearest cent.
A. $2.82
B. $0.83
C. $0.98
D. $2.81
Answer: B
Mathematics
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- 
A. - 
B. 
C. - 
D. -1
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Provide an appropriate response.Find an equation for the tangent to the curve y = 
at the point (1, 12).
A. y = -8x + 20 B. y = 8x + 4 C. y = -4x + 16 D. y = -8
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Integrate the function.
A. x + ln
+ C
B. 3 ln
+ C
C. 
+ C
D. 3 ln
+ C
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Find the indicated term of the sequence.an = 
; a90
A. 
B. 
C. 
D. 
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