21 is what percent of 210?
?

A. 2%
B. 1%
C. 20%
D. 100%
E. 10%


Answer: E

Mathematics

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Use implicit differentiation to find dy/dx and d2y/dx2.xy - x + y = 2

A.  =  = 
B.  = -  = 
C.  =  = 
D.  = -  = 

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Write the words for the dollar amount as you would on a check.$28.35

A. Twenty-eight dollars and 
B. Twenty-eight and  dollars
C. Twenty-eight   dollars
D. Twenty-eight dollars and 35 cents

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Simplify the expression. Write the result using positive exponents only.

A.
B.
C.
D.

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Provide an appropriate response.MACRS does not affect property in use before 1986.

A. True B. False

Mathematics