Where is the answer to the expression 4 − 8 located on a horizontal number line?

Which shows the correct lengths of side c in both scales? scale 1: 45 m; scale 2: 60 m scale 1: 60 m; scale 2: 45 m scale 1: 36 m; scale 2: 27 m scale 1: 27 m; scale 2: 36 m mark this and return save and exit

What is not true about kl and mn? what is mn? (show )

Im literally having a mental breakdown