звуковий аналіз слів бджілка, джемпер, джип, дріжджі

превратить предложения в герундий .. используя Past Perfect в первой части.
Before  we moved to this town we lived in kyiv

after she wrote the letter she went to the post-office

реферат на тему электромагнитное поле земли

помогите решить!

log2(2+log3(3+x))=0

3log3 x + 3logx 3=10

2log2(2x+7) => 5+log2(x+2)

logx (1-2x)<1

Проверьте пожалуйста текст по англ,мне рассказать потом надо будет,просто.Спасибо заранее :) Once I knew(узнала) about one attraction in America and now I will talk about it.Niagara Falls is the most famous falls in America and one of the wonder of the world.Falls situated in? Niagara river and it is the heart of Niagara. It's very fantastic place.Almost one million tourists visit this attraction every year.With help of Niagara's falls people get more(много) energy. In a word, if Ihave a choice,I would visit this place.