Find the unknown number in the proportion. Write your answer as a whole number or a mixed number if possible. = 

A. x = 
B. x = 
C. x = 1
D. x = 1


Answer: A

Mathematics

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Provide an appropriate response.Sketch the graph of y = f(x + 3) for the given graph of y = f(x).  

A.

B.

C.

D.

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Simplify.

A.
B.
C. 1
D.

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The argument has a true conclusion. Identify the argument as valid or invalid.10 is a rational number.10 is .

A. Valid B. Invalid

Mathematics

Determine whether the given number is a solution of the equation.x + 12 = 27; 15

A. No B. Yes

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