Найдите приближённое значения выражения с точностью до сотых.

6,1286349 + (- 0,16754) =

(456872-(626356-170124))*18:(100000-99991)=?          ПОМОГИТЕ РЕШИТЬ ПО ДЕЙСТВИЯМ ПОЖАЛУЙСТАА!!!СРОЧНООО НАДОО

Пожалуйста помогите.Материал 8 класса.Нужно перевести в косвенную речь! НЕ НА РУССКИЙ ЯЗЫК А В КОСВЕННУЮ РЕЧЬ!!!!БУДУ ЩЕДРО БЛАГОДАРНА!1.He said, “I am living in London now.” 2.She said, “What do you want?” 3.She asked, “Why doesn`t this machine work?” 4.He said, “Don`t sell the car.” 5.She said, “Can you open your bag, please?” 6.He said, “Stay in bed for a few days.” 7.Marry said, “I went to London with my sister.” 8.My friend said, “I watch a lot of soap operas.” 9.He asked, “Will Tom be here tomorrow?” 10.My mother asked,” Did you clean the room yesterday?” 11.Her teacher said, “I am not going to ask you.” 12.The teacher asked, “How did the accident happen?” 13.My cousin said, “We are not interested in politics.”14. I asked, “Didn`t you hear the bell?” 15.He said, “What did you tell the police?” 16.Tom said, “New York is more lovely than London.” 17.She said, “He turned out a good pianist.” 18.“Are you kidding?”, she asked. 19.She wrote, “Put up at this hotel” 20.I asked, “Where are you living now?”