1. Find the equation of the tangent to the curve y = x-1/x+1 at the point x = 2.​

Anyone know? will mark brainliest if correct

Acircle has a radius of 5/6 units and is centered at (3.6, 7.8) write the equation of this circle

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?