RELATED QUESTIONS

• 
  Hi all , I am living in the 3rd floor with my family , the building is around 3 years old , and there is small cracks in all rooms .
• 
  I got my periods June 2nd 2018 and I had intercorse after 11th June and probably my ovulation was around in 12 to 14 June , now iam pregnant and iam sure not more than 7 weeks but when I got my sonography ultrasound done yesterday it said about 9 weeks ,so how is that even possible ? I was not with my boyfriend untill 11th of this month and now he is asking me questions that I don t know how to explain that why ultrasound says 9 weeks when we were not together . It s frustrating
• 
  Please help me it’s a big quiz it would make my day 1. 2,0),(6,3),(0,0),(-3,)} {(-3,3),(0,-5),(2,0),(6,0)} {(-3,3),(0,-5),(2,6),(0,0)} {(3,-3),(-5,0),(0,2),(0,6))} 2. What is the domain of the relation {(-2,5),(0,0),(3,-2),(4,6)} {-2,0,5,6} {-2,0,3,4} {-2,0,3,4,5,6} {-2} 3.What is the range of the relation {(1,2),(2,4),(3,1),(4,3)} {1,2,3,4} {1,2,3,4,6} {2,4,6} {2,4} 4. Which relation is a function {(1,2);(2,3);(3,4);(1,5)} {(1,2);(1,3);(1,4);(1,5)} {(1,2);(2,3);(3,4);(2,5)} {(1,2);(2,2);(3,2);(4,2)} 9. For the function f(x)=2-3x,find f(-4) -10 -5 12 14 15. Let f(x)=3x^2-8x+5 and let g(x)=2x-8. Find f(x)-g(x) 3x^2-10x-3 3x^2-10x+13 5x^2-10x+13 5x^2-10x-3 16. Let g(x)=2x-8 and let h(x)=3x+2. Find g(x)•h(x) 6x^2-20x-16 6x^2+20x+13 6x^2-20x+16 6x^2-28x-16 17. The set of integers is closed under addition True or false
• 
  In the year N^2, I will be N years old. In what year was I born?
• 
  Greetings the issue that im about to talk about has been bothering me for sometime and i thought it would be best if i can get advice from people.I have strict parents and i think this has affected my social life negatively.The only time i could actually spend time with my friends was at school,and i was at a boarding school in high school.During the holidays my parents would never allow us to go for friends birthday parties,movies and just generally spending time with them as they believed having a social life was not important.we rarely used to have friends over because me and my siblings would always be afraid of bringing our friends home because of the fear of what our parents would say and do.The only time i had friendships that existed was when i was in school,the moment i went home for holidays my friendships were non existant.I am currently in University but im home on holiday and my parents have given me a curfew which is at 18:00 hrs.My parents barely let me have freedom.I now look at my life and ive realised that i barely have any friends.No one calls my phone to ask to do anything with me.My social life especially when im home is non existant.And ive stayed with not having really close friends for a very long time.What advice would you give me as i need to have a social life and friends with whom i can spend time with?
• 
  My girlfriend and I were happy together had a dog lived together and talked of marriage. My friend would always come over and hang with me, after a while him coming over turned into a everyday thing. Long story short, situations happend like me and my buddy hanging in the garage and him saying goodbye and then an hr later I go upstairs and he's sleeping on the floor next to the couch we're my girlfriend is sleeping. Other things like they had exchanged phone numbers without me knowing. I asked them both if anything was goin on I felt like an idiot when they both said no. Time passed then more stuff like I pulled into the grocery mart parking lot and there sitting there talking . I ended up asking my girlfriend and my friend a ton of times if what I was feeling like they were hooking up was real No no no your insane and insecure. Ok my girlfriend ended up leaving me because of all this she told me that they never talked at all. We're broken up now and my friend still comes around but he dosnt seem like a real friend he says I would never do that, and then bragged to me the other day about how he hooked up with a chick who has a boyfriend.
• 
  2 days ago I met Gril that her friend has a crush on me. I walked with her to that.girl and she didnt look any way sympatied about me she just facepalmed and get a bit shy when she saw me.Next day she asked me about my name I decided to tell it. When i came back from school I looked on facebook and they in fact invited me. Today I decided to ask for real whats going on she still says that her friend has crush on me stuff. But still the girl that she was talking about doesnt show any kind of feeling to me.They are propobly 1 year younger than me (Im 17) . So my question is are they just joking or theres something more that I dont noticing. Sorry for my english but its not my native laungage
• 
  Mach 2 in Stratosphere
• 
  when i try to answer and get a long scare blue color , what does it mean?
• 
  Is there a way to loose g in 16kg in 2 months