Exercise 4-7 (Part Level Submission) Certain account balances follow for Riverbed Corp.: $17,600 79,400 484,000 170 373,600 $8,600 Sales discounts Rental revenue Interest expense Beginning retained earnings 113,100 Sales revenue Ending retained earnings Dividends revenue Sales returns and allowances 24,500 Administrative expenses82,300 2,400 Selling expenses Income tax expense Cost of goods sold 70,800 88,000