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

Read also:

• Why are people so rude to debt collector’s? I am one and I am so tired of being mistreated. We are under paid and then have to deal with the most ungrateful, and disrespectful people. We aren’t customer service. Don’t get mad at us because YOU owe.
• Why are white women dating more black guys than ever?
• How do I get fit at home?
• Why are breasts attractive?
• Why do I sweat so much? I’m 17 but I feel like I always need to re-apply deodorant and I am always self-conscious that I smell because I feel sweat under my arms.
• In my experience, British people are fat, ugly and arrogant. Why is it and can it be changed?
• What is it like to be the slave in a mistress-slave relationship?
• What is one thing nice you did for someone today or something they did for you?
• Is using an ambulance really free in countries with universal healthcare, or are there hidden costs like deductibles that people should know about?
• Do Marines really not need sleep during combat training or in general? If this is true, how and why is this possible?
• Why doesn't speeding significantly decrease one’s commute time? I've done a lot of road trips and driving and have experimented by increasing speed by 10–20%, but somehow this never equates to arriving 20% sooner, even on clear roads.
• What are some difficulties in a JEE aspirant's life?
• My son died seven months ago at the age of 24 how do I know if he’s in heaven and can he see me and hear me and why have I not gotten any signs yet from him or Mom just not seeing the signs how do I know if he’s OK how do I know if he’s happy?