F(x)=8x and g(x)=2x+1, find (f o g)(x)

Average acceleration: i have no idea how to do this.

Pyramid shown has a square base that is 18 inches on each side has a surface area of 164 square inches what is the slant height

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?