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

Read also:

• Why do people say "tall, dark, and handsome" when they actually mean "tall, white, and handsome"?
• Does the Hamas charter specifically call for the death of all Jews and the destruction of Israel?
• What are the main issues that have historically and currently divided Republicans and Democrats?
• Trump is going to target known criminals in the country illegally for deportation. The Democrats have vowed to fight him every step of the way. Don't they understand this is one of the issues that cost them the white house, the house and senate?
• 8 signs you're mentally stronger than 95% of people, according to psychology - VegOut
• How do you weigh in on the Vance-couch conversation?
• Why do people keep complaining about how some people copy and paste the question before answering it? To me, it's very disturbing and makes me want to block and mute them as annoying whiners.
• What are some funny and smart quotes?
• Have you ever heard of the god Priapus being the same as the god Phosphorus?
• How can people balance religious beliefs with seeking professional mental health care?
• Why am I dreaming of people I've never seen before?