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

Read also:

• How do I come out as queer to my best friend in a funny and stupid way?
• If you got to make your own K-pop year-end awards show for 2024, who would win?
• Teen girl from 6,200 years ago with cone-shaped skull unearthed in Iran - Phys.org
• How do I cure anxiety that comes to me when I think about life when in the toilet?
• Stock futures inch lower to kick off start of the new trading month: Live updates - CNBC
• What is Alan Kay’s view on analytic idealism by Bernardo Kastrup?
• Seven Mindblowing Space Photos Taken This Month - PetaPixel
• USMNT vs. Trinidad and Tobago: Starting XI & Lineup Notes - US Soccer
• ‘Peacekeeper’ under investigation for role in Salt Lake City protest shooting - The Salt Lake Tribune
• In your opinion, what is the worst rock band in history and why do you think they gained a large following?
• Over 3,000 Private Credit Deals From Just 20 Analysts Raise Questions on Wall Street - Bloomberg.com
• How can AI help interior designers?