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
Mathematics
Provide an appropriate response.Use a compass and straightedge to construct an angle of 22.5°.
What will be an ideal response?
Mathematics
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