в треугольнике АВС угол С равен 60 градусов, угол В равен 90 градусов , высота - ВВ1 = 2 см. Найдите АВ

решите примеры 17 256 - 256 * 3 = ? 38 007 - 603 \ 9 = ? ( 205 167 - 23 064) * 7 = ? ( 312 801 + 14 320 ) * 6 =? вот и всё реши плиз =D

о чем говорит сходный план строения скелетов разных позвоночных животных

Какая река Северной Америки отличается сложным режимом?

Помогите очень срочно!Нужно вставить ответы вот сюда____________ 

Complete the dialogue and then act it out pretending that you are Mike and Duncan. Mike: Excuse me, I don't think we've met before.I'm Mike Crawford from London. Duncan:______________________

Mike: Edinburgh? I've never been to Scotland, but I'd love to go there some day.Is Edinburgh bigger than London?

Duncan:______________________

Mike:If everything you say is true it must be a great place to live! When I'm in Edinburgh,what should I see first?

Duncan:______________________

Mike:That will take me several days, I'm sure. And what's the best place to buy souvenirs?

Duncan:______________________

Mike:The military tatoo?What is it?What a strange name! Duncan:______________________

Mike:Thank you.I'll talk to Dad and ask him if we can go to Scotland instead of Spain next August.