The diagram below represents a photograph in a frame. If the photo has a perimeter of 19 inches and the frame adds a 1-inch margin on every side, what is the outer perimeter of the frame?

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What is the total surface area of the square pyramid

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?

What is the simplified form of the square root of 72x^16/50x36? assume x ≠ 0.