At 31 October 20X6 Roger's trial balance included the following balances: 
                                                      $ 
Machinery at cost                    12,890 
Accumulated depreciation         8,950 
Inventory                                   5,754 
Trade receivables                     11,745 
Trade payables                           7,830 
Bank overdraft                           1,675 
Cash at bank                                 150 
What is the value of Roger's current assets at 31 October 20X6?