You just subtract 783 and 366 and you get 417
Sometimes because sometime when you turn a square 45° it is a rhombus but other times a rhombus could have angles other than all 90°
N x 4 = 9- 2n
If you are trying to make this into a number equation, this is how you do it or you can write it as 4n=9-2n
2560/8 = $320 (to find what one-eight is)
320*3 = $960 (to find three-eights)