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

Read also:

• Who is the most trusted person in your life, and do they have the same trust on you?
• This nonhormonal hot-flash remedy gives options to women, experts say - The Washington Post
• LSU wins the 2025 Men's College World Series - NCAA.com
• T.J. Oshie, the Caps’ beloved ‘warrior,’ announces his NHL retirement - The Washington Post
• Is it possible to legally adopt a family member?
• Can one still satisfy the desires of Black women with a more discreet endowment?"?
• Is it possible for sociopaths to feel genuine remorse for their actions or thoughts towards others, even if they are skilled at hiding it from others?
• The administration’s anti-consensus Mars plan will fail - SpaceNews
• I’m Considering Asking My Female Friend to Do Something Many Women Would Never Agree To - Slate Magazine
• Why do I sweat so much after applying moisture or sun screen on my face? I have normal skin.
• There’s another leak on the ISS, but NASA is not saying much about it - Ars Technica