Is 5 feet greater than or less than 60 inches

Nnnnneeedd 1.find the residual if you know the actual number is 5.2 and the predicted value is 4.8

Aremote-controlled boat can travel at 4 feet per second in calm water. the boat traveled 48 feet with the current, and then it traveled 16 feet against the current in the same amount of time. how fast is the current?

Harry is at the depot in dover and has deliveries to make in edinburgh, glasgow and aberdeen. from dover which of the deliveries is the shortest distance?