What is the sum of X+XX+XXX+XXXX?

Read also:

• For 9 Days, Earth Was Sending Out Mysterious Signals. Now We Know What They Were. - Yahoo
• Is the Trump-Zelenskyy meeting a preview of what the US is going to do to Taiwan?
• Hi, I’m Jo. My best friend died 2 years ago today. My husband died 6 months later. So, I’m a depressed mess (we were married 28 years) and can’t shake it. Even my Brother is worried. Some days I don’t do anything, and avoid men cause I don’t want to date. Any suggestions? Thanks for reading.
• Why is North Korea a jail?
• What is the American mobile phone number format?
• Why are fewer English people going to their local pubs for a drink? Are they aware that many pubs are shutting down due to lack of customers?
• If sea levels were rising, wouldn't the acreage of coastal salt marshes increase? Are they?
• What is a narcissist grandmother like, with her grandchild?
• Is Jesus God almighty?
• Why do Indian parents force their kids to do stuff?
• How does an experienced gay/bi guy handle a bi-courius guy on his first time?
• When a black man and a white woman have a child, does the child become white? If a white man and a black woman have a child, does the child become black?
• Why do old men think young women and girls would want them over guys their own age?