Elijah connects four of these squares to make one long rectangle. What is the perimeter of this rectangle?

Which rational number could be graphed between -4 and -5

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

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