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Metalworker has a metal alloy that is 25% copper and another alloy that is 70% copper. How many kilograms of each alloy should the metalworker combine to create 50kg of a 52% copper alloy
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Side xy of triangle xyz is extended to point w, creating a linear pair with ∠wyz and ∠xyz. measure of an exterior angle what is the value of x? 64 80 100 180
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Metalworker has a metal alloy that is 25% copper and another alloy that is 70%
copper. How many kil...
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