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

Read also:

• Why are American university students fine with sharing a room?
• AMD once again first to top GPU clock charts with RX 9060 XT delivering 3.1 GHz - VideoCardz.com
• Aaron Rodgers Is Married Now - The Cut
• PWHL SEATTLE SIGNS HILARY KNIGHT TO ONE-YEAR CONTRACT | PWHL - Professional Women's Hockey League - PWHL
• Ex-NASCAR driver Danica Patrick weighs in on Riley Gaines and Simone Biles' social media feud over trans athletes - New York Post
• What was your best revenge story?
• Best Dune Awakening Starter Build and Class Guide: Early Game Skills, Gear & Tips for New Players - The Game Post
• A new COVID variant is spreading across California. Could we see a summer surge? - Sacramento Bee
• What is truer than that which is true?
• Why do Puerto Ricans come to this country flying their flags over in the United States all over their cars? They're so proud of their country. Why are they here?
• Do you want to have an XXX chat?
• What are some things you would change about Avatar: The Last Airbender if you were to redo the series?
• What would you do if you were lost at sea in the Florida Keys?
• A Japanese lander crashed on the Moon after losing track of its location - Ars Technica