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Mathematics, 14.04.2021 06:30 veronica25681
HELP I need to find the area of these questions and I don’t really know how and can you also explain how you got the answers I have more of these :(.
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Answers: 3
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Mathematics, 21.06.2019 13:30
Ametalworker has a metal alloy that is 30? % copper and another alloy that is 55? % copper. how many kilograms of each alloy should the metalworker combine to create 90 kg of a 50? % copper? alloy?
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Mathematics, 21.06.2019 22:20
Which of the following equations are equivalent to -2m - 5m - 8 = 3 + (-7) + m? -15m = -4m -7m - 8 = m - 4 -3m - 8 = 4 - m m - 4 = -7m - 8 -8 - 7m = -4 + m -8 - 3m = 4 - m
Answers: 1
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I need to find the area of these questions and I don’t really know how and can you also explai...
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