2+21=23or 3+15=18ok .ans:h-c-d-d-g-g 45+585*=474552++
Please rephrase your question with more detail.Making a LOT of assumptions, the answer MIGHT be propoxybutane.
4 cardinal directions on a compass.
Twenty nine years ago when I took the "Whatchamacallit Test, "4 Legs on a Chair" was the correct answer.
(4 gallon) x (16 cups per gallon) = 64 cups