How did China limit pollution during the 2008 Summer Olympics?

What is the reciprocal of 2 1/5 I will absolutely RAIL you if you give me the answer 4. Find the value of x Ifx + 2y = 1X 2y = 13then y = Choose the image most likely to support this text: "Two black holes can merge into one giant one." What is physicalism? Which statement best describes Poland beforethe November Uprising of 1830?A. A territory divided amongst the powers of Russia, Austria, andPrussia.B. An independent nation established by the Congress of Vienna.C. A colony completely under French control. The Indo-Aryans developed the _______ system. Please help Im failing and Im struggling and I really need help Silvio earns 23% for each car sale he makes while working at a used car dealership. If he sells a used car for $25,000, what is his commission? GIVING BRAINLIEST (DIRECTIONS) Decide which measurement is larger by converting to the same measurement. (QUESTION) Which measurement is larger 10,000 lbs or 4 tons What type of organizational pattern does Terry Tempest Williams, author of "TheClan of One-Breasted Women," use? What is the meaning of democracy Which sentence would be the best introduction to the essay?A. Not everyone remembers how to write in cursive, but it is important that they learn how so they can besuccessfulB. Technology, including computers and tablets, has become the writing tool preferred by schools andemployersc. Technology plays an important role in school and work, but handwriting is still a beneficial skill.D Handwriting is a skill that people have used for many years and continues to be the most important skilltaught in school I need the answers for the ones with the color red. Four resistors , R1=12ohms, R2= 15 ohms , R3= 18 ohms and R4=10 ohms are connected to 6 v battery in series what is the total resistance in the circuit? Which fraction is not greater than 2/5 Amelia is studying Spanish in school. Her teacher explains to her that there are two different ways to address a person when you speak Spanish. If it is your friend, you might use the term, Tu but if it is someone you dont know well or an authority figure, you use Usted. Although Amelias teacher is originally from Bolivia, she says that this applies universally in Spanish culture. What would this principle be an example of? are the sentences active or passive ....6. Letters are delivered every day......7. My sister types very fast.....8. Have you been informed about the meeting?.....9. The sink will be repaired on Thursday....10. Tina took her dog for a walk last night.......11. My office is cleaned three times a week.......12. The computer hasn't been used for a long time......13. A forest fire destroyed the whole suburb......14. Susan will bake two dozen cupcakes for the bake sale....... 15. English is spoken in many countries in the world.-.... 16. They deliver the newspaper in the morning..... 17. Tyra Banks show isn't watched by most boys..... 18. Somebody pushed Mary into the water......19. We haven't paid the gas bill yet.....20. Instructions will be given to you by the director....21. The kangaroo carried her baby in her pouch....22. These luxury cars were imported from Europe. I really need help! pls..... I will make brainlist if the answers are good and right.