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

Read also:

• Scientists Unveil a Method to Give Every Human the Ability to See in the Dark - The Daily Galaxy
• Why are Trump supporters so incredibly stupid?
• How do you identify a woman player?
• Citigroup lifts banking curbs on gun makers and sellers - NBC News
• What does it mean when a guy says he's afraid of falling for someone else after going through heartbreaks?
• What is your best and worst childhood memory? What was your biggest fear as a child?
• What’s a sleep paralysis demon? And other facts of the bizarre phenomenon - CNN
• Is Beehiiv better than Substack?
• Do you think Trump is a bad a$$? Why or why not?
• Scientists stunned to see humpback whales trying to send messages to humans - BBC Wildlife Magazine