The sides of a square are 3cm long. one vertex of the square is at (3,0) on a square coordinate grid marked in centimeter units. what points could also be a vertex of the square

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The john nash mall used 17,4000 kilowatt hours in may, with a peak load of 92 kilowatts. the demand charge is $5.95 per kilowatt, and the energy charge is $0.08 per kilowatt hour. the fuel adjustment charge is $0.017 per kilowatt hour. what is the total electricity cost for may?