Tara needs 216 blocks. each box had 10 bags. each bag has 10blocks how many boxes bags and single blocks does she need to make 216 blocks

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