упростите выражения; а)4х-5+1,5+2 б)8х-(3х+5)+(2х-9) в)5(х-0,4)-7(2х+1,5) г)2,3х-(2,3х+0,5)-0,2(5х-3)

какой личностью должен быть глава государства? желательно предложений 20) пожалуйстааа!!!

помогите разобраться что где откуда...

Where did EDM begin

What changes music

What is the hew guitar for EDM musicians

What do people like in EDM lifestyle

What made EDM poplar.

первое как я понел : где началась электронная танцевальная музыка-клуб?

ЗАДАЧА. ПОМОГИТЕ С РЕШЕНИЕМ! ПОЖАЛУЙСТА!

Сплав содержит 42 части олова, 5 частей сурьмы, 2 части меди и часть висмута. Какова масса сплава, если в нем олова больше, чем сурьмы, на 92,5 кг?

A friend who lived in Australia(tell) one day by his neighbour living across the road that he (be away) in England for a few weeks. The man further explained that his house (decorate) at the moment but he (leave) the country the next day, as he(not see) his rich relative for a few years. He said he hoped his neighbour(look) after his house properly. The first week passed withhout any incident. Soon the decorators packed up and(leave). But the next day the good friend (catch) sight of two fellows at his neighbour's door(pack) rolled up carpets into the old van. "Hey", cried the man, "What the hell you (do)? I (look) after the house for a week already an I (not want) my friend(get) angry when he (return) home" The two fellows explained to him that the owner of that very house (order) (clean) his Persian carpets while he(be away). They managed to make him (believe)that it9be) true. The friendly man (think) that his own carpets (need) cleaning. He always (be) a bechelor and everything in his house (suffer)from his carelessness. So he (agree) with the two fellows that they (add) the expenses secretly to his neighbour's bill. The happy carpet- cleaners (lay) all the carpets into their van and(drive) cheerfully away. While they(drive) they(make) fun of the man they so cleverly(deceive). There (be) no need to say tht neither of the neighbours ever(see) their carpets again. Помогите поставить глаголы в правильное время, плз!