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

Read also:

• Can a meme heal what therapy can't?
• Why did my ex-narcissist move so fast with his new supply marriage engagement moving in, etc.?
• Why did Donald Trump and Melania Trump sleep in different rooms?
• Why is digital marketing important?
• What are the most outrageous violations of restaurant buffet etiquette have you seen?
• Have you been with a stranger yet?
• Are female judges more lenient than male ones?
• If there was only one man remaining on the Earth, would this be regarded as extinction?
• Why are so many young teenage boys misogynistic? Where do they get these attitudes from?
• If you were a writer for HBO, how would you rewrite the final season of Game of Thrones?