Solve the problem.The manager of a candy shop sells chocolate covered peanuts for $9 per pound and chocolate covered cashews for $14 per pound. The manager wishes to mix 80 pounds of the cashews to get a 
mixture that will sell for $13 per pound. How many pounds of peanuts should be used?
A. 10 lb
B. 50 lb
C. 100 lb
D. 20 lb
Answer: D
Mathematics
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dx = - 
+ C
A. No B. Yes
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Simplify. Do not use negative exponents in your answer.x ? x-6
A. 
B. 
C. x5
D. x7
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Using the restrictions stated for the function, find a rule for f-1.f(x) = x4 , x ? 0
A. f-1(x) = 
B. f-1(x) = 
C. f-1(x) = -
D. f-1(x) = 
Mathematics
Factor the GCF out of the given expression.-6x3 - 12x2 + 9x
A. -3x(2x2 + 4x - 3) B. -3(2x3 + 4x2 - 3x) C. -3x(2x2 - 4x + 3) D. -6x(x2 + 2x - 3)
Mathematics