Find the indicated set given A = {-3, 0, 2, 5, 6, 11, 16, 23}, B = {-3, 0, 16, 23}, and A ? B

A. {-3, 0, 2, 5, 6, 16}
B. {0, 2, 5, 6, 11, 23}
C. {5, 11}
D. {-3, 0, 16, 23}


Answer: D

Mathematics

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A. $320 B. $290 C. -$220 D. $240

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Factor the expression, if the trinomial is a perfect square. If it is not a perfect square, write "not a perfect square."x2 - 12x + 144

A. (x + 12)(x - 12) B. not a perfect square C. (x + 12)2 D. (x - 12)2

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Determine the leading term, leading coefficient, and the degree of the polynomial.3a2 + 14a5 - 5a

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Mathematics

Solve the problem.A radio telescope has a circumference of  feet. What is its diameter? Use  for ?.

A. 753  ft.
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C. 829 ft.
D. 7444 ft.

Mathematics