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Mathematics, 11.02.2020 05:02 jessicaou2005

If y varies jointly with X and z and y=9 when x=2 and z=9 find x when y = 105 and z = 3

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If y varies jointly with X and z and y=9 when x=2 and z=9 find x when y = 105 and z = 3...

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