Write the proportion.15 is to 12 as 5 is to 4.

A.   =  
B.   =  
C.   =   
D.   =  

Answer: D

Mathematics

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Perform the indicated operations and simplify the result. Leave the answer in factored form. ? 

A. - 
B. - 
C.
D. - 

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Mathematics

Find the sum or difference.5.512 + 7.021

A. 12.533 B. 12.633 C. -1.509 D. 38.700

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Mathematics

Use the graph to evaluate the indicated limit or function value or state that it does not exist.Findf(x) and  f(x).

A. ; 
B. 6; does not exist
C. 6; 2
D. Does not exist; 2

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Mathematics

Divide.

A. -5 - 8x3
B. 20x7 + 
C. -5 + 2x4
D. -5 + 

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Mathematics