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ninzyy

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A trough is 10 ft long and 2.6 ft across thetop. Its ends are isosceles triangles with an altitude of 2.1 ft and vertex down.
1. 1 answer
2. 643 views
I'm going crazy please help me outpart 1 of 2 Determine the mass of anhydrous copper(II) sulfate that must be used to prepare
1. 2 answers
2. 1,628 views