Factor the trinomial completely.18x2 - 78x - 60
A. 6(3x - 2)(x + 5)
B. (18x + 12)(x - 5)
C. (3x + 2)(6x - 30)
D. 6(3x + 2)(x - 5)
Answer: D
Mathematics
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, 
, and 
A. 34
B. 
C. 
D. 
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For the pair of similar triangles, find the missing length and answer with a complete sentence.
A. The missing length is 72 miles. B. The missing length is 7.2 miles. C. The missing length is 0.5 miles. D. The missing length is 5 miles.
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Find any values of the variable that must be excluded.
A. 0 B. -2 C. 2 D. None
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Find the angle of least positive measure that is coterminal with the given angle.
A. 
B. - 
C. 
D. 
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