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

Read also:

• Report: Patriots have no plans to release Stefon Diggs - NBC Sports
• EchoStar could threaten bankruptcy over FCC inquiry - Light Reading
• Trump insults Powell again as another top Fed official joins the call to lower interest rates - CNN
• Harvard study warns: Common napping habits linked to higher death risk - Times of India
• The Xbox Games Showcase was great, but there were at least 5 games I wanted to see that never showed - Windows Central
• Playdate’s second season is off to a great (and very weird) start - The Verge
• Rubin Observatory’s Stunning Result Proves It’s a 'Game Changer' for Spotting Dangerous Asteroids - Gizmodo
• Why does my crush always looks at me in a sad way whenever I talk with other boys, and if he catch me staring on him then he go and flirt with other girls and then check if I am looking at him?
• Binge Eating Disorder: Plea for specialist services in Northern Ireland - BBC
• Why do I get bored with porn so quickly? I can watch maybe half a video (5 mins max) and then get bored and do something else. I don't watch porn often, just a teenager. 17.
• Yankees To Reinstate Giancarlo Stanton - MLB Trade Rumors
• I Discovered I Got Cheated On. But His Story About That Night Isn’t Adding Up. - Slate Magazine