Someone please help me with this it’s due today I have to write a statement of how I determined the answer for number 1 too please y’all

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 variable in a relation who’s value depends on the value of the independent variable is called what?

What is the factor form of x^2-9x+14