When the first harry potter movie came out, "the sorcerer's stone," a local book store marked all the harry potter books up by 40.5%. if "the sorcerer's stone" paperback cost $7.37 before the movie came out, how much did it cost after the mark up?

Me asap on # : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.

Answer for 10 points show work you guys in advanced < 3

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?