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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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Mar 23, 2021
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Which expression is equivalent to 30(1/2x-2)+40(3/4y-4)?
45xy-220
15x-30y-220
15x+30y-220
15x+30y-64
Mathematics
high-school
Steve Kenworthy
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The answer is 15x+30y-220
Ed Barahona
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Mar 29, 2021
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Ed Barahona
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