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8 orchid plants and 12 lily plants sell for $362. 12 orchid and 8 lily plants sell for $388. How much does the lily plant charge
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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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Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial
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Evaluate 3(a + b + c)squared for a = 2, b = 3, and c = 4. a. 54 b. 243 c.729 add solution .
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8 orchid plants and 12 lily plants sell for $362. 12 orchid and 8 lily plants sell for $388. How muc...
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