How do you get the answer to 15/33 = m/22?

the entire expression should be subtracted from 30. to subtract the quantity, distribute the negative sign, which changes the signs on the terms. so, the –2 changes to positive and gets added to 30 instead of subtracted from it.

hope this ! ^w^

      2

  2 is to go somewhat to the top right of a because it is squared    

v= a h/3