Hướng dẫn cách làm giúp em X x 4 + X x 5 + X =100

Làm bullet journal về Jeikei Nhận tất!!!! Spreads, normal, .... Nl: Hóng idol~~~

Tập nghiệm của phương trình /2x-3/=x+6 là

gấpppppppppppppppppppppppppppppppp

các bạn ơi, giúp mik vs ạ. thanks mn nhiều :3

Một hình hộp chữ nhật có diện tích xung quanh 420cm2, chiều cao 7cm. Chu vi đáy hình hộp chữ nhật là:… dm *

- Năm từ ghép tổng hợp là danh từ ................................................................... -Năm từ ghép tổng hợp là động từ .................................................................... - Năm từ ghép tổng hợp là tính từ ...................................................................

Giúp mik vs ạ mik cần gấp 13h hết hạn rồi ạ 5 sao +TLHN

Cần đáp án thoi thanks nhìu Lưu ý chỉ cần đáp án nhắc lại là chỉ cần đáp án nói đi nói lại là chỉ cần đáp án nói thật nói điều quan trọng là chỉ cần đáp án nói với admin mod chuyên gia đó chính là chỉ cần đáp án nói thật nói van xin là chỉ cần đáp án

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 20. What does the word anniversary in the second paragraph most nearly mean? A. an interesting idea B. an event C. a statement of fact D. a celebrate date