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

Read also:

• Largest Horned Dinosaur Ever Found Looks Like It Walked Off a Marvel Set - Indian Defence Review
• Heavily shorted AI stock is rapidly climbing the Fortune 500 - TheStreet
• Judge denies Sean ‘Diddy’ Combs’ second request for mistrial, likens cross-examination to ‘Perry Mason moment’ - CNN
• Are there any queer Space Marine Legion in Warhammer 30k or 40k?
• Women like what they hear while men like what they see, it that true?
• Why do I feel so lazy every time I get into my room?
• Does any other guys get turned on by dick pic makes you lick lips because you what to suck?
• What are some reasons why men may not want to date a woman who can pay her own bills?
• Ending Parole for 500,000 Migrants Creates New Headaches for Employers - WSJ
• Scientists stunned after detecting unexpected shift in Antarctic Ice Sheet: 'A historic turnaround' - Yahoo
• Sweden’s Maja Stark wins U.S. Women’s Open for first major championship - NBC Sports
• Have you ever had a bad gut feeling about someone and it was right?