Fill in the missing number or numerator.
1 4/3=2 ?/3
? 7/5=4 2/5
2 9/2=4 ?/2

Two lines parallel to the same plane are parallel to eachother

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?

Can someone me with this problem i don't understand i need