Mathematics, 25.06.2019 05:40 sierracupcake0220
Bryan's monthly electric bill is determined by adding a flat administration fee to the product of the number of kilowatthours of electricity used and the cost per kilowatt hour. when he uses 1,100 kilowatt hours of electricity, his bill is$113. when he uses 1,500 kilowatt hours of electricity, his bill is $153. what is the monthly administration fee?
Answers: 3
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Two lines that do not intersect are skew. always sometimes or never
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Two cars which are 40 miles apart start moving simultaneously in the same direction with constant speeds. if the speed of the car which is behind is 56 mph and the speed of the other car is 48 mph, how many hours will it take for the car which is behind to catch up the car ahead of it?
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Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a,b and c integers and a> 1
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