Solve the problem.Determine a polynomial that represents the area of the figure.

A. 6t2 + 6t + 2
B. 9t2 + 3t + 1
C. 9t2 + 1
D. 9t2 + 6t + 1


Answer: D

Mathematics

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Solve the problem.On a biology test, a student got 25 questions correct but did not pass. On a second attempt, the student got 30 questions correct. What was the percent of increase?

A. 80% B. 20% C. 16.7% D. 5%

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Determine the domain of the rational function. f(x) = 

A. {x | x ? 0} B. {x | x ? 2, x ? 7} C. {x | x ? 2} D. {x | x ? -2}

Mathematics

Find the value. 

A. 46.672 B. 53.739 C. 61.725 D. 61.431

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Evaluate.-  ? 

A. - 
B.
C.
D. - 

Mathematics