Determine any data values that are missing from the table, assuming that the data represent a linear function.

A. Missing x: -3; missing y: 22
B. Missing x: -4; missing y: 21
C. missing x: -3; missing y: 23
D. Missing x: -4; missing y: 23


Answer: A

Mathematics

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Simplify the expression. Assume that all variables are positive.

A. x10
B.
C.
D.

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Simplify.

A.
B. x2
C. x 
D. 2x

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