Factor the common factor out of –12 + 15x. a. x(–8 + 5x2) b. 3(–4 + 5x) c. x(–12 + 15x) d. 3x(–4 + 5x)

One of the inventors of integrated circuits observed that the number of transistors that fit on an integrated circuit will double every 24 months. what type of relationship most appropriately models this situation?

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?

Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)