What Absolute value equation gives the solution of x=-3 and x=7 show steps please

Scale factor of 2 is used to enlarge a figure as shown below the area of is 18 in.²

This is about circle theorems. someone asap : (

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?