Victorious set a goal for the number of boxes of girl scout cookies she wants to sell. so far, she has sold 33 boxes. if this is 9 more than 2/5 of her goal, what is her goal? show the work and set it up

The perimeter of an equilateral triangle is 4 cm more than the perimeter of a square and the length of a side of the triangle is 8 cm more than the length of a side of the aware. find the length of a side of the equilateral triangle