user-avatar
leanhtuyet2112
2 năm trước
Tính bằng cách hợp lý: A = (-5,85) + {[(+41,3)+(+5) + (+0,85))} B = (-87,5) + {(+87,5) + [(+3,8) + (-0,8)]} C = [(+9,5) + (-13)] + [(-5) + (8,5)] NL:Cần trước 7h30 ạ
Thích Trả lời Chia sẻ

Các câu hỏi liên quan

Mong các anh giúp em kèm giải thích ạ hứa vote 5* + ctrlhn sieeu cảm ơn mấy anh chị ạ 1.This book is not really ________. It is a waste of money buying it.a. inform b. information c. informative d. informatively2.Sometimes it is ________ to find suitable books for our children.a. difficult b. difficulty c. difficultly d. difficulties3.Read the book ________ and you can find the information you need.a. care b. careful c. carefulness d. carefully4.Not many people find reading more ________ than watching TV.a. interest b. interested c. interesting d. interestingly5.To become a novelist, you need to be ________.a. imagine b. imagination c. imaginative d. imaginarily6.Mary enjoys reading _____, adventure, and whatever else she can either buy or borrow.a. romance b. romantic c. romanticize d. romanticism7.The novel has had a tremendous impact on ________ and publishing markets.a. entertain b. entertainer c. entertainment d. entertainingly8.The children have very different __________. a. personb. personalc. personalityd. personalities9.He talked ____________ of the past and his youth.a. romance b. romanticc. romantically d. romances10.Star Wars was created by a highly_________ writer.a. imaginableb. imaginativec. imaginaryd. imagination15.The film The First to Fly is an____biography of the two famous Wright brothers. a. entertainer b. entertaining c. entertained d. entertainment

2018 © Loga - Không Ngừng Sáng Tạo - Bùng Cháy Đam Mê
Loga Team