Which polynomial expression represents the area of the outermost square tile, shown below? the bottom of the square is x + 3 x^2 + 6x + 6 x^2 + 9x + 6 x^2 + 6x + 9 x^2 − 6x + 9 i have attached a picture of the problem so it's easier to understand.

This trip the family will spend $117.96. the next trip they will spend $119.27. this is an increaseof $117.96 - $119.27| or an increase of $1.31.what is the percent of increase? round your answer to the nearest whole percent. type your answer into the space. the percent of increase is: resetsubmit