7Simplify: 3(2x - 6) + x A: 6x - 18 B: 7x - 6 C: 7x - 18 D: 5x - 6 +x

How many kilometers are equal to 5 miles? use 1 mile ≈ 1.61 kilometers. !

Does the point (1, sqrt 7) lie on circle shown.

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?