Hi, the question has missing amounts / account balances relating to the following Accounts Prepaid Insurance, Salaries and Wages Expense and Depreciation Expense. However, both the debits and credit totals must add up to $292 as only debits are missing.
Explained and illustrated below is the approach to take on this question.
A trial balance is a list of balances (debit or credit) extracted from ledger accounts.
Adjusted Trial Balance At December 31
                          Debits         Credit
                          $000          $000
Cash                          58
Accounts Receivable             7
Prepaid Insurance (missing)
Equipment                    120
Accumulated Depreciation                      8
Accounts Payable                              7
Common Stock                               116
Retained Earnings                             17
Sales Revenue                               131
Insurance Expense              9
Salaries and Wages Expense (missing)
Supplies Expense              46
Depreciation Expense (missing)
Salaries and Wages Payable      11
Income Tax Expense
Income Tax Payable                           13
Totals                        292            292
