The Worthingtons love to travel, so when they retired they sold their house and purchased a motor home valued at $165,000. They tow their car, valued at $32,000 behind their motor home when they travel. The Worthingtons have medical bills totaling $1,300 and a balance of $3,000 on credit cards. Since they invested for retirement, the Worthingtons have $200,000 in investments and an additional $20,000 in their savings account. What is the Worthingtons’ net worth?