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

Read also:

• Where's the Civil War everyone on the left said would happen?
• A Korean Stuido made Stellar Blade and Japanese stuido is remastering Lollipop Chainsaw. So why are western developers so aginst to cenvtunal female beauty?
• Why are Indians so influenced by the Western culture, when the Indian tradition has so much to give?
• Is 1500 calories enough for a 5’3 15-year-old who is non-active?
• Why is our generation so unhappy?
• Why do older siblings always hate younger siblings?
• Why do some people dislike rap and hip hop music despite there being poor quality music in every genre?
• Do you think the number of sissies is on the rise?
• Social Security is making payments of $2,000 on average on Wednesday, June 18: find out who gets a check - Diario AS
• How far does good behavior take you in a prison?
• Why does the UK Labour MP Jess Philips seem to be such a divisive figure?
• Why do I keep dreaming of my mom, who recently passed away from cancer, still being sick and in pain?
• What is the irony of life according to you?
• Were the 1980s as uptight and prudish as movies and TV shows make them out to be? When I think of 80s culture, I think about a very "icky" judgmental yuppie status quo time period.
• How can someone determine if their partner is in another romantic relationship, particularly if they do not live together?