запишите число 64 в виде куба какого-то числа. Укажите правильный ответ ​

АНГЛИЙСКИЙ. Написать письмо(оформить как следует) своему другу по переписке,Clare. В своём письме ответить на вопросы:

...Yesterday I went to our school library to prepare from my test in Science.We often go there with my classmates. It's a perfect place to concentrate on studies with all the reference books at hand. 
Is there a library in your school and what books can you get there? Do you and your friends often go to your school library, why? What's the best way for you to prepare for a test?".