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

Read also:

• Why are women attracted to ugly guys?
• Harris Yulin, 'Scarface' and 'Ghostbusters II' actor, dies at 87: 'One of the greatest' - USA Today
• I see lots of pictures of women who have huge clits are they real or what?
• Who is the most dangerous or evilest person of all time?
• Why does my crush make me jealous about having a girlfriend?
• What was the first Native American tribe to inhabit Long Island, NY?
• Why did my ex-narcissist move so fast with his new supply marriage engagement moving in, etc.?
• What melts your heart every time without fail?
• Has Great Britain ever been considered a "hyper-power" like the United States or Russia are currently considered? If not, why?
• What it is like to have sex with a relative woman?
• What could be the result if I block a covert narc back after he said blocks were going back up, maybe we try this again?
• Why did the massacre of al-Dawayima Palestinian residents not have the same reverberations as the Deir Yasin massacre?
• Why do we let ugly men exist?
• What are the pros and cons of banning homosexuality?
• Why is my elder sister so mean?