Find the distance between the two points rounding to the nearest tenth (if necessary). (9,5) and (4,−7)

Which statements about these triangles is true

The rumpart family is building a new room onto their house. the width of the new room will be 16 feet. the length of the room will be 4% greater than the width. write an expression to find the length of the new room. what will be the area of this new room?

The border line of the linear inequality 4x + 7y < 5 is dotted true or false?