Solve.Suppose that an open box is to be made from a square sheet of cardboard by cutting out 
squares from each corner as shown and then folding along the dotted lines. If the box is to have a volume of 16 cubic inches, find the original dimensions of the sheet of cardboard. 
A. 
in. by 2
in.
B. 2 in. by 2 in.
C. 4 in. by 4 in.
D. 10 in. by 10 in.
Answer: D
Mathematics
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What part of the object or set of objects is shaded?
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Find the nth term of the following geometric sequence:1 + 
, 3 + 
, 3 + 3
, . . .
A. (1 + 
) ? 3n-1
B. (1 + 
)(
)n-1
C. (1 + 
)(
)n
D. (3 + 
)(
)n-1
Mathematics
Evaluate.cot-1 
A. 
B. - 
C. 
D. - 
Mathematics
Solve the inequality and express the solution set in interval notation. Graph the solution set on the real number line.2x ? 8
A. (-?, 4]
B. (-?, - 4)
C. [4, ?)
D. (- 4, ?)
Mathematics