Ребят Дно кастрюли диаметром 20 см, а высота уровня вещества в ней 7 см. Чему равна плотность вещества, если его масса 1000 г.

1) 455кг/м^3
2) 99кг/м^3
3) 185кг/м^3
4) 389кг/м^3​

january 1-3 - new year

january 7 -christmas

the date changes every year - easter

february 23 - the day of motherland protector

march 8- international women's day

april 12 - astronaut's day

may 1- labor day

may 9 -victory day

june 12 - independence day

november 4 - the day of national unity

1. how can i help you?

2. do you have warm mittens?

3. of course. do you have white and blue scarves?

4. how much does it cost?

see(1форма)-saw(2 форма)-seen(3 форма)

fly(1форма)- flew(2 форма) - flown(3 форма)

go(1 форма)-went(2 форма)-gone(3 форма)

put-put-put - (у этого глагола все 3 формы одинаковые)

have(1 форма)-had(2 форма)-had(3 форма)

take(1 форма)-took(2 форма)-taken(3 форма)

say(1 форма)-said(2 форма)-said(3 форма)

give(1 форма)-gave(2 форма)-given(3 форма)

я тебе все три формы не путаться)

-hi. i have a birthday next week, and i woud arrange a party.

-oh! it's a good idea.

-can you help me with it?

-yes of cause. how do you want decorate your flat?

-actually i dont may be some

- i'll buy them. and who do you want to invite?

-my close friends only. and you of cause!

-ok. what about snaks?

-my mom wants to cook some snaks like and ill buy a cake.

-it wiil be a great party, i think!

-i want to belive in that. ill call you. bye!

-bye!