Предмет: Математика, автор: Мила11111112

упростите выражение 2(х+2)+3(х-6)-2х+20

Ответы

Автор ответа: Hajlan1
0
2x+4+3x+18-2x+20=3x+42
Автор ответа: Hajlan1
0
нет не правильно
Предыдущий вопрос
Следующий вопрос
Похожие вопросы
Предмет: География, автор: gfsfrgrgrtre
Дополни предложение.

Зоны курорта и лечебно – оздоровительные зоны относят к
.............ресурсам

Варианты ответа:Биологические
Водным
Рекрационные
Климатическим
6 лет назад
Предмет: Английский язык, автор: rrrt802
Если поможете дам лучший ответ
NAME: Roma
CLASS: Akbarov
Open the brackets. Put the verbs into the Present Simple or the Present Continuous
1. They _____________________(to go) boating very often in summer.
2. They _____________________(to go) boating right now.
3. I _________________________(to cook) a meal for my family every day.
4. I _________________________(to cook) a meal for my family at the moment.
5. Kim ______________________(to take) her dog for a walk twice a day.
6. Kim ______________________(to take) her dog for a walk now.
7. Her grandmother ________________________(to walk) in the park every weekend.
8. Her grandmother ________________________(to walk) in the park at the moment.
9. Susan usually ___________________________(to water) the flowers in the morning.
10. Susan __________________________________(to water) the flowers right now.
Open the brackets. Put the verbs into the correct form.
1. Where _______your sister (to be)? Liz _________________(to ride) a bicycle in the garden right now.
2. Please, be quiet. My little brother ____________________________(to sleep) in the next room.
3. Look! It _____________________________(to rain) outside.
4. Please, don't make so much noise. I __________________________(to read) a very interesting novel.
5. Who ____________________(to sing) in the kitchen? It________________________ (to be) Kelly. She ______________________________(to cook) supper there right now.
6. Where ________________Willy (to be)? He _____________________________________(to water) the vegetables in the garden at the moment.
7. Hurry! Our train _________________________________(to come).
6 лет назад
Предмет: Английский язык, автор: Strangerthings011
Find two abstract nouns, four compound nouns and four noun phrases in the text in ex.1.
6 лет назад
Предмет: Обществознание, автор: 19buksik
Проект на тему города России на примере одного города
9 лет назад
Предмет: Математика, автор: tatyanaryabova1
Найди закономерность и продолжи последовательность 1 2 4 7 11 16. . .
9 лет назад