Can you explain how to get each of these answers?

The market value of Luther's non-cash assets is closest to: 20billion b. After the repurchase how many shares will Luther have outstanding? 1 billion c.With perfect capital markets, what is the market value of Luther's equity after the share repurchase? 20 billion With perfect capital markets, what is the market price per share of Luther's stock after the share repurchase? 20 billion 22 billion