A company has the following balance sheet. What is its total net operating capital? $($Round it to a whole dollar, if necessary$)$

Cash

$ $20$

Accounts payable

$ $55$

Short$-$term investments

$30$

Accruals

$50$

Accounts receivable

$50$

Notes payable

$10$

Inventory

$80$

Current liabilities

xxx

Current assets

xxx

Long$-$term debt

$70$

Net fixed assets

$110$

Common equity

$30$

Retained earnings

xx

Total assets

$xxx

Total liab. & equity

$xxx