Simplify.- 

A. - 
B. - 
C.
D.


Answer: A

Mathematics

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Compute the extension totals and the invoice total.

A.

B.

C.

D.

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Solve.Mike works on commission selling electronic equipment. The linear function  describes his annual income I when his total sales for the year are s. What is the implied domain of this linear function?

A. (0, ?) B. [0, 22,300] C. [0, ?) D. [22,300, ?)

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Perform the indicated operation. ? 

A.
B.
C.
D.

Mathematics

Solve the problem.A rectangular enclosure must have an area of at least 3000 yd2. If 220 yd of fencing is to be used, and the width cannot exceed the length, within what limits must the width of the enclosure lie?

A. 50 ? w ? 55 B. 0 ? w ? 50 C. 55 ? w ? 60 D. 50 ? w ? 60

Mathematics