please show the formulas used from cell B17-B23

if you click on the pucture ot shows all the info!

Chat .. Www VE --- TV --- Apg Machi 30 5000 Acom AG 00 G ve C A O - DE X 9 3 X @ 2 # 3 4 5 9 7 Q W W E 20 R T Y U na U A S D L. F G HJ SLK C V N B N N Chat .. Www VE --- TV --- Apg Machi 30 5000 Acom AG 00 G ve C A O - DE X 9 3 X @ 2 # 3 4 5 9 7 Q W W E 20 R T Y U na U A S D L. F G HJ SLK C V N B N N