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

Read also:

• Don't call it a rom-com: With wit and heart, "Materialists" transcends the tired form - Salon.com
• Qualifying results: Shore Lunch 250 presented by Dutch Boy at Elko Speedway - arcaracing.com
• Can you imagine how nervous Kamala Harris must be knowing that in couple of hours she needs to face master debater Donald Trump?
• Katie Couric Just Absolutely Slammed Lauren Sánchez's "Tacky" Wedding Look - BuzzFeed
• Do you agree with Pete Hegseth's comment that Obama created a moral divide between military and civilian life?
• Cole? Kyle? Whatever the name, M's thrilled to see Young arrive in majors - The Seattle Times
• Cat Parasite Can Seriously Disrupt Brain Function, Study Suggests - ScienceAlert
• What is unattractive about a nice guy? Why do some women don’t choose nice guys?
• Why aren't U.S. prisons more like Marine Corps boot camp, were every second of the day there are mandatory activities so that at night everyone is so tired they go to sleep until wakeup at 5:30 am? Would this make prisons safer for all?
• Dozens of Israeli children develop malignant tumors from sperm donor - The Jerusalem Post
• Why won't my mom let me come home if I'm homeless?
• This STD is nearly 30 times worse in Onondaga County than it was 20 years ago - Syracuse.com