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Might be 134 because since angle 2 and 8 are lined up like that it is same side exterior angles which means they are supplementary from each other so they will equal 180. So I did 180-46 to get 134, I’m not sure if I’m correct
20 - 4 - 2 = 14. A negative number is just like subtracting it.
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The answer is Simulation study.
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Answer:
790 for surface area
1800 for volume
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