Final answer:
Without the starting balance and specific details about whether each transaction is a deposit or withdrawal, it is not possible to accurately calculate the current balance of the checking account.
Step-by-step explanation:
To calculate the balance after the transactions on the checking account record, one must add or subtract each transaction from the starting balance and then sum the results to get the current balance. The statement does not specify a starting balance but provides a list of amounts that are presumably either deposits (which should be added) or withdrawals (which should be subtracted). Without further information, it is not possible to provide a correct and final balance.
It is important to note that questions such as "Calculate the balance after the transactions on the checking account record" typically require one to compile the transactions provided to determine the balance. However, due to the missing beginning balance and details about whether each total is an addition (such as a deposit) or a subtraction (like a withdrawal), one cannot calculate a current balance.
Similarly, the questions listed about dividing billions and the T-account balance sheet for a bank are related to different financial concepts but also cannot be answered without additional context or clarification.