- Find integers x and y such that 57x+79y=17, and 400

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The radius of a calcium ion is 94pm and of an oxide ion is 146pm.predict the crystal structure of calcium oxide? What are the advantages of ultashort pulse laser ablation compared to just pulse ablation for materials analysis? Is it safe to use an ozone generator in a room while you sleep? Find the slope, y-intercept and x-intercept, if any exist. 1) f(x) = 3 2) f(x) = 2x − 1? How many mm in 3inches?