Даны объёмы и массы двух тел из разных материалов. Материал какого из тел имеет большую плотность?

Решите пожалуйста

Log₂ + log₃ 81 =

Log₃Log₂ 8 =

1.Рассмотрите в словообразовательном словарике гнёзда однокоренных слов, имеющих корень -кос-. 2.К каждому слову запишите по три однокоренных глагола и определите способ их образования. 1) Косить(срезать траву косой) 2)Косить(отклоняться от прямого направления, располагаться косо),,,

вставить артикль I get up at 7.30 a.m. Then I take ... shower. Afterwards I dress myself and have ... breakfast. I eat cereal, toasts, and eggs. I drink ... glass of ... milk too. Then I study for half... hour. I leave ... house at 8.45 and meet my friend at ... corner. We walk to ... Academy together and talk about different things. We arrive there at 8.58. We go to ... classroom quickly and wait for :.. teacher. All ... students laugh and tell jokes until nine o'clock. ... teacher comes at nine and shuts ... door. Then ... students become very quiet. First... teacher asks ... questions about... assignment. Later he talks about ... new lesson and teaches ... students ... new words. At ... end of ... hour, he gives ... assignment for ... next day. I attend my other classes between ten o'clock and noon. I have my lunch at ... cafeteria with John. We work at ... library in ... afternoon. I return home at 4.40. Then I take care of many little things around ... house. After ... dinner, I watch ... television for ... hour. Then I spend ... two hours on my lessons for ... next day.