Giúp mình giải nha các bạn Khu vườn HCN có chiều dài hơn chiều rộng là 5m. Tính chiều dài, chiều rộng biết chu vi khu vườn là 50m.

39. My father doesn’t listen to pop music. My mother doesn’t listen to pop music. A. My father doesn’t listen to pop music and my mother does, either. B. My father doesn’t listen to pop music and my mother doesn’t, either. C. My father doesn’t listen to pop music and my mother doesn’t, too. D. My father doesn’t listen to pop music and so does my mother. 40. He passed the final examination. He was frequently absent from class. A. In spite of he was frequently absent from class, he passed the final examination. B. Even though being frequently absent from class, he passed the final examination. C. Although he was frequently absent from class, he passed the final examination. D. Despite of being frequently absent from class, he passed the final examination

có bạn nào lm bài nghe tiếng anh này chưa ạ lm rồi thì cho mik đáp án ạ chứ mik ko tải đc phần nghe lên

vẽ 1 trong 3 tranh nầy ( mn vẽ đc cả thì càng tốt )

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions. Inventions That Changed Our World People have been inventing things for years. Paper was invented about 2,000 years ago. The wheel was invented more than 5,000 years ago. What would life be like without paper to write on or bikes to ride? Those inventions have made life easier. Airplane The Wright Brothers invented the first airplane in December 1903. That makes 2003 the 100th anniversary ! Before the airplane was invented, most people traveled by cars, boats, and trains. Today, airplanes help people travel faster. How do airplanes help you? Telephone Alexander Graham Bell invented the telephone in 1876. Before the telephone was invented, people kept in touch by writing letters or talking in person. Today the telephone makes it easier for people to talk to one another. How do telephones help you? Automobile The first four-wheeled gas-powered car was invented by Karl Benz in 1891. Before people had cars, they couldn’t travel easily. They walked or rode horses for short trips. They took trains or boats for long trips. Today cars are one of the main ways people travel. How do cars help you? Computer People worked for years to make the first computer. It was built in 1946. The first computer was called ENIAC. Today computers are an important part of many people’s lives. People use computers as tools to write, get information, and much more. How do computers help you? Question 18. What do all the inventions described in this text have in common? A: All the inventions made people’s lives easier. B: All the inventions changed how people travel. C: All the inventions were invented in the 20th century. D: All the inventions were invented by Americans.

ìm những dẫn chứng để chứng minh cho việc chịu khó nghiên cứu đọc sách tìm ra con đường sống,thành công rực rỡ được nhiều người biết đến

a) (2019-8546)-(2020-8545) b)-47.(85-84)-84.(47-58) c)-167-297-(-297)+(-4)mu2+171-(-2)mũ2 d) (-6)mũ 2.37-36.(-37)+37 e)-25.72+25.(-28)+1500 f,(-2020) mũ 0 . /-5/.16.(-3)mu2 giúp mình với nha mình sẽ votes và cảm ơn tính bằng cách hợp lí nhá toán lp 6 ạ

Ai biết giúp mình câu này với ạ

1 vật dao động đc 500 dao động trong 20 giây.hỏi trong 30 giây vật đc bao nhiêu giao động

Quy đồng mẫu số của hai phân số 3/4 và 7/6 Mẫu số chung nhỏ nhất của hai phân số là ?