How would i solve
a= 1/2bh for b

Drag the tiles to the correct boxes to complete the pairs. not all tiles will be used. match each division expression with the correct quotient.

Acertain volume of water contains 100000 hydrogen atoms and 50,000 oxygen atoms how many hydrogen atoms are in a volume of water containing 4 million oxygen atoms

Iknow its nothing to do with education, but what type of thing should i wrote here? ? : ) its for mcdonald's btw.