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

Read also:

• Dementia: Switching to MIND diet even later in life can lower risk - Medical News Today
• I've never read the book. What did Dorian Grey do that was so immoral and sinful?
• George E. Smith, Nobel laureate who envisioned digital imagery, dies at 95 - The Washington Post
• Do all armies have the same rank structure?
• Billy Joel Reveals Suicide Attempts Following Affair With Best Friend’s Wife in New Doc - Rolling Stone
• Prince William’s friend Sunjay Kapur dies after swallowing a bee at polo match - New York Daily News
• What is the nastiest thing you had your wife do and she loved it?
• Iconic ‘90s Actress, 52, Flaunts Figure in Black Swimsuit While Yachting - parade.com
• 'The Alters' is a genre-blending sci-fi survival ordeal about the horrors of being a project manager - Space
• What were Sauron's powers in The Lord of the Rings (LOTR)? Did he have any magic or anything like that?
• What are some good inspirational movies?