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I BET NO ONE KNOWS THIS How many moles of helium are in 3.5 x 10^22 atoms of helium? mol He
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What is the arc length of the subtending arc for an angle of 72 degrees on a circle of radius 4? o a. 8a oc. 16 t d. 8
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Me i’m stuck on all these questions besides the two bottom ones
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Upstream: 1.04 = x – y downstream: 2.08 = x + y aro can paddle at a speed of miles per hour. the river’s speed is miles per hour.
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I BET NO ONE KNOWS THIS How many moles of helium are in 3.5 x 10^22 atoms of helium? mol He...
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