Find the distance between the points (4,3) and (-1,4) round answer to the nearest tenth

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.

Which of the following is correct interpretation of the expression -4+13

What set does not contain -3 the set of all real numbers the set of all integers the set of all whole numbers the set of all rational numbers