Solve the direct variation.If y varies directly as z and y = 270 when z = 18, what is the value of y when z = 16?

A. 240
B. 324
C. 225
D. 256


Answer: A

Mathematics

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Convert the measurement as indicated. gal to fluid ounces

A. 112 fl oz B. 28 fl oz C. 56 fl oz D. 14 fl oz

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Perform the indicated operation.-  ÷ 

A. - 
B.
C. - 
D. - 

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Add. + 

A. x2 - x +  
B. x2 - x + 
C. x2 + x +  
D. x2 + x +  

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Simplify the rational expression. If the rational expression cannot be simplified, so state. 

A. 2
B.
C. cannot be simplified
D. 3

Mathematics