10. Which transformation will carry the rectangle shown below onto itself?
A. A reflection over line m
B. A reflection over the line y = 1
C. A rotation 90° counterclockwise about the origin
D. A rotation 270º counterclockwise about the origin

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The table below shows the approximate masses of a dust particle and a grain of pollen. dust particle 0.000000778 g grain of pollen 0.00000000155 g the mass of a dust particle can be estimated and written in the form a × 10^b, where a = 8 and b = the mass of a grain of pollen can be estimated and written in the form a × 10^b, where a = 2 and b = based on the estimates, the mass of a dust particle is approximately blank times larger than the mass of a grain of pollen.