Find the union of the two sets.{2, 5, 8, 11} ? {2, 5, 13}

A. ?
B. {2, 5, 8, 11, 13}
C. {8, 11, 13}
D. {2, 5}


Answer: B

Mathematics

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Solve the problem.Given the following voter profile, determine who has the majority of first place votes and then use the Borda Method to determine the outcome. Does the Borda method violate the majority criterion for the voter profile? 

A. a, b; yes B. b, b; no C. a, a; no D. b, a; yes

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Solve the given inequality (a related function is graphed).-x2 + 2x ? -5x + 10 x-intercepts: (2, 0), (5, 0)

A. (-?, 2] ? [5, ?) B. (2, 5) ? (5, ?) C. [2, 5] D. (-?, -2) ? (5, ?)

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Find the measures of the numbered angles in the figure below.

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Use the addition property of inequality to solve the inequality and graph the solution set on a number line.5x - 6 ? 4x - 11

A. (-?, -5]

B. (-5, ?)

C. [-5, ?)

D. (-17, ?)

Mathematics