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

Read also:

• Are you afraid to get married and why?
• Do Flat Earthers exist today? If so, where do they live?
• What are the reasons for people being banned from social media sites like Twitter and Instagram? Why is it considered a big deal?
• 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?
• What are some life hacks for living on your own?
• What’s the best way to get over someone you love?
• What are some other ways to respond to someone saying "thank you" besides "de rien" or "vous êtes bienvenue"?
• Sea cucumbers may help slow the spread of cancer, and without the side effects - Earth.com
• Should I believe JD Vance's claim that Tim Walz lied about needing medical intervention to get pregnant?
• Why can’t the British eat or drink anything unless they place a table cloth on the table first?
• NASA Might Have Accidentally Landed Near A Volcano On Mars - IFLScience