A certain number was divided by 3 and 3 was added to the result. The final answer was 8 what was the number​

Using the quadratic formula find the zeros of the given polynomial -5x^2+3x-11

It says factor each expression completely 8y+48

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?