Simplify. 

A.
B.
C.
D.


Answer: B

Mathematics

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If r is a positive number and the point (x, y) is in the indicated quadrant, decide whether the given ratio is positive or negative.III, 

A. Negative B. Positive

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Provide an appropriate response.Use a compass and straightedge to construct an angle of 22.5°.

What will be an ideal response?

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Rationalize the denominator. 

A.
B.
C.  - 
D.

Mathematics

Write the decimal number as a percentage.0.088

A. 88% B. 0.88% C. 8.8% D. 0.088%

Mathematics