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

Read also:

• Is it true that LGB should drop T?
• What should I do? I'm 17 and I'm dating a 23-year-old guy.
• How are Hinduism and Sikhism related, considering they both originated in Punjab, India?
• What is one fantasy you have never told anyone about but really want to do?
• I'm pretty sure that my dog is transgender, how would I go about transitioning it?
• My landlord just sold the house I’m renting from her. She included all fixtures, that I bought and installed. Does she have this right?
• Which country has the best and strictest legal system in the world?
• Why are Boomers so vehemently opposed to student loan forgiveness?
• Why do guys on dating apps often just first message "hey" or "hey how are you" instead of being more creative and unique? How do they think being a copycat will stand out?
• How can I remove decimals in math?
• Why do people hate fat people so much, even people who aren't exactly supermodels themselves? It seems like such a deep, passionate hatred, like they're offended by fat people just existing. Fat people didn't do anything to them, so why hate them?
• Which document should be pointed out to a holocaust denier?
• What’s the worst thing you caught anyone in your family doing?
• Have you ever seen a woman having sex with a dog?