<span>Standard notation is when a number is completely written out using numerical digits
Hope it helps</span>
Great work! But please show more of the picture
2(wl+hl+hw)=2·(14·2+11·2+11·14)=408
The missing number is 6. 3.6-.65 = 2.95
3.6 - 2.95 = .65
Hope it helps ;)))