Compute free cash flow. (Enter negative amount using either a negative sign preceding the number e.g. -45 or parentheses e.g. (45).) Free cash flow $ $ Rojas Corporation's comparative balance sheets are presented below. ROJAS CORPORATION Comparative Balance Sheets December 31 2020 2019 Cash $14,600 $10,300 Accounts receivable 21,600 23,900 Land 20,500 25.900 Buildings 70,200 70,200 Accumulated depreciation-buildings (14,500) (10,800) Total $112,400 $119.500 Accounts payable $12,000 $28,200 Common stock 74,000 73,300 Retained earnings 26,400 18,000 Total $112,400 $119,500 Additional information: Additional information: 1. Net income was $22,900. Dividends declared and paid were $14,500. 2. No noncash investing and financing activities occurred during 2020. 3. The land was sold for cash of $4,700