What is the area of the real object that the scale drawing models? can someone help me with this

When ∆rst is translated 4 units down, what are the apparent coordinates of t’? give 15 points

What is the inverse of the function f(x)=4x+8

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.