Find the value of the variable that satisfies the equation.2x + x = 24

A. x = 
B. x = 12
C. x = 7
D. x = 8


Answer: D

Mathematics

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Graph the parabola.x = (y - 1)2 - 3  

A.
 
B.

C.
 
D.

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Write the number as an exponential expression, using the base shown. Check your result with a calculator.81 (base 3)

A. 43 B. 44 C. 34 D. 35

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Provide an appropriate response.If you use ordinary time, February is assumed to have 30 days, except in a leap year.

A. True B. False

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Simplify.

A.  
B.  
C.
D.  

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