When 12 radios were left, how many hours had gone by?
Hellpp

When you answer this can you explain

The map shows the location of the airport and a warehouse in a city. though not displayed on the map, there is also a factory 112 miles due north of the warehouse.a truck traveled from the warehouse to the airport and then to the factory. what is the total number of miles the truck traveled?

Find measure angle 1 and measure angle 3 in the kite the diagram is not drawn on the scale