Which property is illustrated by (7.3 + 5.1) + x = 7.3 + (5.1 + x)?
2 answers:
You might be interested in
There are 2 steaight lines , representing height an base of two buildings
Floor N > Floor S
Ground S > Ground N
Height = Ground x Floor
Then there must be some point that
Height N = Height S
this point is aprox at 2 floors
then Dayton was right
