Prepare a April 30 Balance Sheet in Proper Form for Two

Prepare a April 30 balance sheet in proper form for Two Rivers Vending Service, Inc. from the following alphabetical list of the accounts at April 30: $\begin{array}{llcc} \text {Accounts receivable................. } &\$10,000\\ \text { Accounts payable.................. } &18,000\\\\ \text {Building................................... } &28,000\\ \text { Cash....................................... } &10,000\\ \text {Notes payable.......................... } &47,000\\ \text {Office equipment..................... } &12,000\\ \text {Stockholders' equity............... } &?\\ \text { Trucks.................................... } &55,000\\\end{array}$