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

Read also:

• China's electric cars are cheaper, but is there a deeper cost? - BBC
• I was awaken between 2-3am by a voice that said “Hey”. Literally right next to my ear. Sounded like a males voice, but it wasn’t stern or deep. What could this mean?
• CM Punk comes out as the Doctor of Thuganomics and is cheered in Saudi Arabia - Cageside Seats
• ‘How To Train Your Dragon’ Won’t Be Laggin’ At The Summer Box Office With $175M-$185M Global Start For Live Action Redo – Preview - Deadline
• Pixar Announces ‘Gatto,’ New Original Feature From Enrico Casarosa - Cartoon Brew
• Mild US Inflation Is Backdrop for Fed’s Powell on the Hill - Bloomberg.com
• Omada Health Shares Soar After IPO as GLP-1 Drugs Fuel Interest - WSJ
• To those people in the world who have access to universal healthcare, what experiences could you share with Americans in order for us to understand how it affects your life (positively or negatively)?
• Ethereum Governance Tokens Spike as SEC Backs ‘Innovation Exemption’ for DeFi Projects - Decrypt
• Paolini and 'legend' Errani win women's doubles title - Yahoo Sports
• Martin celebrates being picked by Predators with NHL Draft party on family farm - NHL.com