Using the digits 4'8 and 9 form the smallest number which is a multiple olf6

What is the value with a place of tenths in 907.456 1) 0 2) 6 3) 4 4) 5

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 perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?