How do round 3.99656 to the nearest hundred?

5 liters divided by 10 milligrams? What is the difference between 'systematic' and 'systemic'? What is 9 18 in simplest form? Militant laborers challenged traditional labor leaders by forming the? What are concentric circles on a floppy disk or hard drive called? How wide is a 12oz coke bottle? What is the purpose of escrow mortgage insurance and how does it protect both the lender and the borrower in a real estate transaction? What is the best way to reflect on a challenging text? My friends think I have stopped being with them since i got a bf and I'm not with them as much as i was before but I'm still with them at one out of 2 breaks a day i don't want to have to choose help? How bad can you bleed if you bite your tongue? What does Ana mean in Japanese? What kind of serious problems can happen if the Rh-negative pregnant mothers blood cells start to attack the Rh-positive babies blood cells? What is a single rhinoceros called? What month does Persephone return to the underworld in? What are the main methods and concepts in paleontology? How much is a koala bear? When does modern warfare 2 go off the shelves? How to play when the saints go marching on the recorder? Cheat code for unlimited health on gears of war 2 for xbox 360? Can you give funny alliteration using the letter a?