Mathematics, 14.03.2020 01:18 maxzavala364
Y can be eliminated from the system of equations: 4x + 7y = 12 (3) x + y = 4 by adding the equations after multiplying the second equation by: a) -4 b) 4 c) -7 d) 7 e) none of these
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Aswimming pool had 2.5 million liters of water in it. some water evaporated, and then the pool only had 22 million liters of water in it. what percent of the water evaporated?
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Select the graph of the solution. click until the correct graph appears. |x| = 3
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The cost of using a service is $0.25 per min. what equation correctly represents the total cost c, in dollars, for d days of use?
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Y can be eliminated from the system of equations: 4x + 7y = 12 (3) x + y = 4 by adding the equations...
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