4
а)-6р^3
б)-2а^2b^2
в)1/70x^3
г)-3m^5n^9
д)0,06b^2c^7
е)2,7а^3b^3
3
а)36x^5 коэффициент 36
б)0,06a^6 коэффициент 0,06
в)8b^4 коэффициент 8
г)0,7x^9 y^2 коэффициент 0,7
д)27a^3 b^8 коэффициент 27
е)-3x^2 y^17 коэффициент -3
She is a teacher
<span>She is our teacher or English</span>
We usually run around in the classroom during the break
I seldom learn new words in the lesson
girls often draw funny pictures on the blackboard in the classroom
boys usually run and jump between the desks during the break
teachers usually ask a lot if questions in the lesson
Школьные Знания.com
5 - 9 классыАнглийский язык 8+4 б
Из настоящего длительного времени сделать настоящее совершенное время .
Например: I am eating my breakfast.---I have eaten my breakfast.
2) We are drinking water - We have drunk water
3)He is bringing some meat - He has brought some meat
4)They are having tea - They have had tea
5)The children are playing - The children have played
6)The pupils are writing a dictation. - The pupils have written a dictation
7)She is felling him a story. - She has fallen him a story
8)She is opening the box. - She has opened the box
9)They are begining their game. - They have begun their game