CM: a^3+b^3+c^3-3abc=(a+b+c)(a^2+b^2+c^2)-ab-bc-ca Thank!!

vì không có môn nhạc họa nên mình chọn tin học vẽ cho mình 2 bức 1 bức cũng được khỏi tô màu cảm ơn trước nha

X^3-x^2 = 4 Tìm giá trị của x thỏa mãn đề bài trên

Giải giùm mik bài này nhé Bài 3: Tìm x ∈ Z Để các số hữu tỉ là số nguyên

giải câu 11 12 13 14 giúp câu nào ko hiểu thì đừng giải nha !!!!!!!!!!!!!!!!!! đừng giải câu 13

Vẽ ảnh buồn nha! 30 điểm đó nha!

$\text{vẽ anime nữ (nếu có màu thì tốt , tô đẹp tranh đẹp cho ctlhn)}$

dạ cho em hỏi câu này làm thế nào ạ em cảm ơn nhieuu đề bài là rút gọn ạ

So sánh 2018 x 2020 và 2019 x 2019

Question 1: Lisa is a wonderful girl because she can dance, singing, and play the guitar. A B C D Question 2: I am working with some foreigners who are each recognized as specialists in their A B C respectable fields. D Question 3: Rabies are a disease of dogs and other animals that causes madness and death. A B C D Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each the numbered blanks. The economic damage caused by the COVID-19 pandemic is largely driven by a fall in demand when consumers do not purchase goods and services available in the global economy. This dynamic can be clearly seen in___( 4 )___affected industries such as travel and tourism. To slow the spread of the virus, countries placed restrictions on travel. Many people cannot purchase flights for holidays or business trips. This reduction in consumer demand causes airlines to lose planned revenue. Then they need to cut their __( 5 )___by reducing the number of flights they operate. Eventually, airlines will lay off staff to further cut costs. The same dynamic applies to___( 6 )___industries, for example, with falling demand for oil and new cars as daily commutes, social events and holidays are no longer possible. Companies start cutting staff to make up for lost revenue, __( 7 )___will create a downward economic spiral when these newly unemployed workers can no longer afford to purchase unaffected goods and services. Many economists are contemplating whether the COVID-19 pandemic could lead to a global recession on the scale of the Great Depression. __( 8 )__, there are hopeful signs because this worst-case scenario can be avoided. Governments have learned from previous crises that the effects of a demand-driven recession can be countered with government spending. (Source: https://www.statista.com/topics/6139/covid-19-impact-on-the-global-economy/) Question 4: A. heavily B. positively C. hardly D. slightly Question 5: A. expenses B. incomes C. products D. profits Question 6: A. other B. others C. another D. the other Question 7: A. which B. that C. who D. when Question 8: A. Furthermore B. However C. Otherwise D. Therefore Mark the letter A, B, C, or D to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions. Question 9: A. rival B. title C. river D. final Question 10: A. proofs B. books C. points D. days Mark the letter A, B, C or D on your answer sheet to indicate the sentence that is CLOSEST in meaning to each of the following questions. Question 11: “I will finish my homework tomorrow,” said Tom. A. Tom said that he would finish my homework the following day. B. Tom said that he should finish his homework the following day. C. Tom said that he would finish his homework the following day. D. Tom said that he would finish his homework tomorrow. Question 12: This painting is more valuable than that one. A. That painting is as valuable as this one. B. This painting is less valuable than that one. C. That painting is less valuable than this one. D. That painting is more valuable than this one. Question 13: Perhaps we won’t afford to buy that car. A. We shouldn’t afford to buy that car. B. We may not afford to buy that car. C. We needn’t afford to buy that car. D. We mustn’t afford to buy that car. Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions. Question 14: With price increases on most necessities, many people have to tighten their belt for fear of getting into financial difficulties. A. dress in loose clothes B. save on daily expenses C. put on tighter belts D. spend money freely Question 15: International Organizations are going to be in a temporary way in the country. A. complicated B. good C. compulsory D. permanent Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions. Question 16: Thirty minutes after the accident, the captain still refused to abandon the burning ship. A. get on B. sail C. come to D. leave Question 17: To err is human; even doctors are not infallible. A. inflexible B. perfect C. impolite D. famous AI GIẢI ĐƯỢC NHỮNG CÂU TRẮC NGHIỆM NÀY GIÚP TUI VS KO ĐC SAO CHÉP TRÊN MẠNG