MAN WHY WONT THE DROP FILE OR ATTACHMENT THING FOR WORK

What is the algorithm for building a binary tree program

Two technicians are discussing the common u-joint. technician a says its input and output speeds should be equal. technician b says that it normally has two yokes. which technician is correct?

Melissa needs to add a topic to an email that she will send to her teacher. choose the name of the field where she should type her topic.