Genovia Corp. had the following on December 31, 2020:

Cash on hand (physical bills in a safe): $9,000

Checking account balance: $4,500

One-year certificate of deposit (CD): $7,500

Checks received but not yet deposited: $2,500

Checks sent by customers that are still in the mail: $6,000

Stock investments: $4,000

How much cash will Genovia report on its December 31, 2020, balance sheet? (just enter the number, without any commas or a dollar sign)