Answer:
.xlxs
but it supports pretty much any spreadsheet format.
wait i don't understand: "Write a program that has the user input how many classes they are taking this semester and then output how many hours they will need to study each week."
Answer:
page break shows the end of a page.
The answer is transcript. When you apply for colleges and they want to see your high school records, they simply ask for your transcript. Hope I helped :)
Butterfly one I forgot the name metapods evolution