ILL GIVE BRAINLEST

Each of the walls of a room with square dimensions has been built with two pieces of sheetrock, a smaller one and a larger one. the length of all the smaller ones is the same and is stored in the variable small. similarly, the length of all the larger ones is the same and is stored in the variable large. write a single expression whose value is the total area of this room. do not use any method invocations.

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?

The monetary value earned for selling goods or services to customers is called a.) revenue b.) assets c.) money d.) accounting