Determine the least common denominator (LCD).  and 

A. 80
B. 576
C. 8
D. 72


Answer: D

Mathematics

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Multiply.(4x2 - 5y3)2

A. 16x4 + 25y6 B. 16x4 - 40x2y3 + 25y6 C. 16x4 - 20x2y3 + 25y6 D. 16x4 - 40x2y3 - 25y3

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Given that the pair of triangles is similar, find the length of the side labeled n. Round your results to 1 decimal place, if necessary.

A. 4.6 B. 9.5 C. 16.9 D. 0.1

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Solve the equation. Write complex solutions in standard form.x2 + 35 = 5x

A.  ± i
B. 5, -5
C. 0, 5
D.  ± i

Mathematics