Mathematics
Mathematics, 18.12.2020 20:20, thonio091

Which expression is equivalent to 30(1/2x-2)+40(3/4y-4)? 45xy-220
15x-30y-220
15x+30y-220
15x+30y-64

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Which expression is equivalent to 30(1/2x-2)+40(3/4y-4)? 45xy-220
15x-30y-220
15x+30y-2...

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