Apizza chain wants to send codes for off a large pizza to the subscribers of its e-mail list. each coupon code will have three letters followed by two digits. the letters , , and and the digits , , , and will not be used. so, there are letters and digits that will be used.

How do businesses a country's economy? a. by investing in goods and services b. by increasing the unemployment rate c. by making profits

Can someone tell me if this is perpendicular? !

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?