Respuesta :

Top is 90 62 152 middle row is 184 16 200 bottom row is 274 78 352

You get 90 by doing 274-184=90
You get 152 by doing 90+62=152
You then get 200 by doing 352-152
Then you get 16 by doing 200-184
You then get 78 by doing 62+16