PLEASE HELP ASAP. what are some skills you used in english this year? what skill do you think you will be the most helpful in your future life?

One of the author’s purposes in the code book is to explain different types of codebreaking to his readers. which line best demonstrates this purpose? a theoretical breakthrough would be a fundamentally new way of finding alice's private key mathematicians have been studying factoring for centuries, and modern factoring techniques are not significantly better than ancient techniques a more recent development is the so-called tempest attack, which aims to detect the electromagnetic signals emitted . . in a computer's display unit if scientists could build a quantum computer, it would be able to perform calculations with . . enormous speed

What mistakes are there in the sentence sarahas hands were cold and clammy

The best description of the theme presented in the resolution of "lost” is that a crisis can people appreciate life’s joys. cause people to act selfishly. bring enemies together. drive two friends apart.