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

Read also:

• NASA Releases Its Clearest Mars Images Yet – 140 Million Miles Away, And Everyone’s Noticing The Same Strange Thing - Indian Defence Review
• Are there any men who have sex with male dogs?
• Why are white women not interested in dating Asian men? Are they not attractive to you at all?
• What qualities do single women typically look for in a man? Is it a common preference for women to want a man who earns more than they do?
• Why wasn't Queen as successful in America as in other countries? Then, after Radio Ga Ga, they couldn't even get into the top 40 in America even when these songs were top 10 hits everywhere else in the world.
• When you visit a store, do you go to shop or buy?
• Are democrats eating crow?
• What are the causes of over sweating?
• What are some good inspirational movies?
• What is the opposite personality type of someone with ASPD (antisocial personality disorder)?
• The Roman Empire at the time of Christ kept meticulous records. Why then, is there no record of the trial of Jesus?
• Forget Commander, Clive is the core of my new MTG Final Fantasy standard deck - wargamer.com
• Does believing in God and Satan cause schizophrenia?
• How do you get a girl to like you?