Factor 81p² - 1

a. (3p+1) (9p-1)

b. (9p+1) (p-1)

c. (9p+1) (9p-9)

d. (9p+1) (9p-1)

A rectangle in Quadrant II rotates 90° counterclockwise about the origin. In which Quadrant will the transformation lie?

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0.007 is 1/10 of what number

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