The speed of light in a vacuum is about 300,000,000 meters per second, which can be written a 3 x 10^n meters per second. what is n? '
a)-8
b)9
c)8
d)-9

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Acomposition of transformations maps δxyz to δx"y"z". the first transformation for this composition is , and the second transformation is a 90° rotation about point x'.

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