II. Finding Sides and Angles: Find the value of x. Round your answer to the nearest tenth.
7. r=_
8. x =
21

Elena is paid a constant rate for each hour she works. the table shows the amounts of money that elena earned for various amounts of time that she worked.

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?

The anwser cause i do not understand just plez