Mamaaaa Mamaaaa

02-07-2017
Mathematics

contestada

The grand canyon is approximately 2^9 km long. Mariner Valley is a canyon on mars that is approximately 2^12 km long. About how many times longer is Mariner valley than the grand canyon

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BLACKBEAR301 BLACKBEAR301

02-07-2017

I think it would be 2^3. I'm sorry if it's wrong.

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royalranger royalranger

02-07-2017

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