Jennifer has a square bedroom. the area of her room is 144 ft2. what is the length of one side of jennifer’s room?
a) 10 ft
b) 12 ft
c) 18 ft
d) 36 ft

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?