Answer:
algebraic expressions use variables, in problems you can pick one thing and call it X and another thing and call it Y. whatever those two things you picked can equal some unknown thing.
Answer:
A benefit to the medium the author chose is that the audience feels more connected to the text.
Explanation:
Author communicate their stories through different mediums this could be novel, biography, tales, etc... When the writer know what kind of audience is going to be in contact with the material they can select the correct style from different medium to directly address these people and create a bond between the story and the reader.
characters who act and talk like real people, settings that are real and from modern times like homes, workplaces, bars and <span>restaurants, and the subject matter deals with real events and social/political</span>
