During a chess match, there are 12 left on the board. The ratio of white pieces to black pieces is 2:1. How many white pieces are on the board?

An art teacher made a copy of a small painting. to make the painting easier to see the teacher enlarged the area of the painting by 49%. let y respresent the area of the original painting. the expression below is one way to resperesnt the area of the new painting.find two equivalent expressions that would give the area of the new painting y+0.49y