Find the indicated function.A piece of cardboard is twice as long as it is wide. It is to be made into a box with an open top by cutting 6 cm squares from each corner and folding up the sides. Let x represent the width of the original piece of cardboard. Determine a function V that represents the volume of the box in terms of x.
A. V(x) = 12x2 - 108x + 216
B. V(x) = 12x2 - 216x + 864
C. V(x) = 12x2
D. V(x) = 6x2 - 144x + 864
Answer: B
Mathematics
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from the credit union at 11
% simple interest for 85 days. Find the interest owed. (Use a 365 day year.)
A. $69.28 B. $65.32 C. $297.50 D. $74.38
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Solve the formula for the indicated variable.A = P(1 + rt)
for t
A. t = 
B. t = 
C. t = 
D. t = 
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Find the missing length in the similar triangles.
A. x = 15 B. x = 10 C. x = 5 D. x = 7
Mathematics
Find the limit, if it exists.
A. -?
B. - 
C. ?
D. 4
Mathematics