Help, the math is not adding up between the debits and credits

The adjusted trial balance numbers do not add up between debit and credit. what am i missing ?

March Transactions \begin{tabular}{ll} \hline Date & Transaction Description \\ \hline March I & Beganbusinessbymakingadepositinacompanybankaccountof$22500,inexchangefor2,250sharesof$10parvaluecommonstock. \\ \hline March I & Paid the premium on a I-year insurance policy, $2,160. \\ March I & Pald the current month's rent expense. $1,800. \end{tabular} Chart of Accounts Howard's Flight Radio Management Corporation requirement \#: 4: Prepare adjusting entries using the following information in the General Journal pelow. Show your calculations! p) One month's insurance has expired. p) The remaining inventory of repair supplies is $200. E) The estimated depreciation on repair equipment is $150. f) The estimated income taxes are $100. Requirement \#5: Post the adjusting entries on March 31 below to the General Ledger T-accounts and ompute adjusted balances. Just add to the balances that are already listed