Anumber less 7 is greater than -45. how can the solutions for this inequality be described? is -40 a solution?

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup

Carley bought a jacket that was discounted 10% off the original price. the expression below represents the discounted price in dollars, based on x, the original price of the jacket.

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?