Find the LCM.30 and 270

A. 30
B. 540
C. 810
D. 270


Answer: D

Mathematics

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Complete the equation so the result is an identity. 1 +  = csc2x

A. cos2x B. sin2x C. cot2x D. sec2x

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Answer the following statement true (T) or false (F)

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Translate the percent statement to a proportion.80% of 75 is 60.

A.  = 
B.  = 
C.  = 
D.  = 

Mathematics