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

Read also:

• SEC clears Trump Media filing, opening door to multi-billion-dollar Bitcoin buy - The Block
• Why is sin so sweet?
• How do I build muscle easily with isometrics?
• 'The Alters' is a genre-blending sci-fi survival ordeal about the horrors of being a project manager - Space
• What was the hottest inappropriate sex you ever had?
• Has a conversation with someone who holds opposing political views ever caused you to change your own beliefs?
• Do married men know when their wives are having affairs?
• Why do trans people get so deeply offended when a stranger misgenders them, especially when it's a first encounter? I've been socially transitioned for 4 years and it just feels like a waste of energy to be so hurt by it.
• Why are breasts attractive?
• What are some sad truths about life?
• Bats don't get cancer, now scientists think they know the reason - Earth.com
• What is so great about Jiraiya?
• As a woman, what would be you response to a male friend’s offer of a full body massage?
• Why cant I feel anything in my sleep? I cannot even feel myself moving, breathing, and swallowing saliva! I cannot even hear anything, not even my alarm! Some people that I've been with says that I'm moving a lot in my sleep, how can I stop it?
• Why do flat Earthers exist? Why can’t I see the Sun at night? Is it because Earth is not flat?