Write 35 weeks as a number of years

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?

Multiply and simplify 2x^2 y^3 z^2 · 4xy^4 x^2

Quickly select all numbers that are prime. 21 / 23 / 11 / 17 / 15