Simplify.

A.
B.
C. 1
D. 5


Answer: B

Mathematics

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What will be an ideal response?

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Write a chain rule formula for the following derivative. for z = f(r, s); r = g(t), s = h(t)

A.  =  +  
B.  =    +   
C.  =   
D.  =    +   

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Rotate the axes so that the new equation contains no xy-term. Graph the new equation.24xy - 7y2 + 36 = 0

A.

B.

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Write the decimal as a percent.7.5

A. 75% B. 0.75% C. 0.0075% D. 750%

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