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
• Distinctio minus aut doloribus vero minima ut vitae.
• Panthers' winning formula goes missing in Stanley Cup Final Game 1 loss to Oilers - NHL.com
• How do I separate the vocals of two different people speaking in a single channel?
• How much higher are McDonald's prices going to go?
• Pokémon Go Jangmo-o Community Day guide - Polygon
• Why do Democrats claim to be Americans when they are actually Globalists?
• 32-Year-Old Mom's Freckle Turns Into 'Terrifying' Diagnosis. Now She Fears Leaving Her Toddler Behind - AOL.com
• Volcanic gold discovered in Hawaii may have come directly from Earth's core - Earth.com
• How do the Sola Scrptura folks react to the Dead Sea Scrolls and other more recent discoveries of ancient Biblical texts not among those canonized by Martin Luther?
• You guys are talking about having sex with dogs. I heard a news man was trying to have sex with a female dog and got stuck inside. Is that possible? How does it feel inside a dog’s vagina?
• What was something you did naughty with your cousin?
• Miley declines to address accusations in court documents about death of Tyler Skaggs - AP News