Perform the indicated operation and reduce to lowest terms. + 

A.
B.
C.
D.


Answer: B

Mathematics

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List the critical values of the related function. Then solve the inequality. ? 

A. -3, 3, 27; (-?, -3) ? (3, 27] B. -5, -3, 3, 27; (-5, -3) ? (3, 27] C. 27; [27, ?) D. -5, -3, 3, 27; (-?, -5) ? (-3, 3) ? [27, ?)

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Use absolute value notation to describe the situation. ? The temperature in Bismarck, North Dakota was 72°F at noon, then 33°F at midnight. What was the change in temperature over the 12-hour period? ?

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Factor when possible.x2y - 25y + 100 - 4x2

A. (y - 4)(x + 5)(x - 5) B. (y + 4)(x + 5)(x - 5) C. (y - 4)(x2 + 25) D. Prime

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Use the graph to determine whether the data represent direct variation, inverse variation, or neither.  

A. Inverse B. Neither C. Direct

Mathematics