8. If sugar costs $2.87 for 80 ounces, what is the cost per ounce, rounded to the nearest cent?

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Q: 0 J1 I 1 1 I 75 I HE I 1 11 U Y TH_A_ TT E 171 €

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Q: 4. If H is a subgroup of G, then show that the set W = ngHg¹ is a normal 9€G subgroup of G.

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Q: (3 Find ³√3+4i

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Q: 6x3 - 19x² + 8x + 5 = 0.

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