A rectangular page is to contain 144 square inches of print. The margins on each side are 1 inch. Find the dimensions of the page such that the least amount of paper is used.
?

A. 16, 16
B. 13, 13
C. 15, 15
D. 25, 25
E. 14, 14


Answer: E

Mathematics

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Perform the indicated operations. Write the resulting polynomial in standard form.(x + 9y)(x + 3y)

A. x2 + 12xy + 27y2 B. x2 + 12xy + 12y2 C. x + 12xy + 27y D. x2 + 9xy + 27y2

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Find the whole.192 hotels is 48% of what number of hotels?

A. 0.25 B. 400 C. 25 D. 4000

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Given 3 + i is a root, determine all other roots of f(x) = x4 - 12x3   + 59 x2 - 138x + 130.

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