Solve the problem.Several of Dan's friends decided to equally share the 
cost of a set of cookware for a wedding gift for Dan and his fiance, Jen. However, before the wedding, 2 more of Dan's friends joined the others in giving the couple the cookware. This lowered the contribution of each person by 
. How many friends originally agreed to share the cost of the cookware?
A. 7 friends
B. 6 friends
C. 8 friends
D. 5 friends
Answer: D
Mathematics
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Evaluate the cylindrical coordinate integral.
A. 
B. 
C. 
D. 
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Find the inflection points, if any, of the function.
?
?
A. 
B. 
C. 
D. none
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Use synthetic division to show that the number given to the right of the equation is a solution of the equation, then solve the polynomial equation.4x3 - 25x2 + 49x - 30 = 0; 2
A. 
B. 
C. 
D. 
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