what formula should I put in the totals? I tried putting =SUM(b36:b52) put this appeaars.. please help

Credits $ 31 32 MAPLE MOVING COMPANY 33 Adjusted Trial Balance 34 at December 31, 2016 35 Account Name Debits 36 Cash $ 62,500 37 Accounts Receivable 51,000 38 Supplies 15,000 39 Trucks 176,000 40 Accumulated Depreciation 41 Accounts Payable 42 Interest Payable 43 Wages Payable 44 Unearned Revenue 45 Notes Payable 46 Maple, Capital 47 Maple, Withdrawals 48 Service Revenue 49 Wages Expense 64,500 50 Supplies Expense 52,600 51 Depreciation Expense 35,200 52 Interest Expense 10,800 53 Totals 52,800 37,500 10,800 3,500 4,600 100,000 94,400 169,000 $ 472,600 54 B53 fx D E F. A B 32 MAPLE MOVING COMPANY 33 Adjusted Trial Balance 34 at December 31, 2016 35 Account Name Debits Credits 36 Cash $ 62,500 37 Accounts Receivable 51,000 38 Supplies 39 Trucks 40 Accumulated Depreciation 2,800 The referenced formula is 41 Accounts Payable incomplete, please complete cells 7,500 42 Interest Payable in order 0,800 43 Wages Payable OK 3,500 44 Unearned Revenue 4,600 45 Notes Payable 100,000 46 Maple, Capital 94,400 47 Maple, Withdrawals 48 Service Revenue 169,000 49 Wages Expense 64,500 50 Supplies Expense 52,600 51 Depreciation Expense 35,200 52 Interest Expense 10,800 53 Totals $ 472,600 54