JAVA: I need to make a function where the user inputs two numbers and then it calculates the product. Then call the function.

When I try to run this code, it says error cannot find symbol.

Can’t figure out why it’s saying that.

Need asap write a short paper describing the history and differences between six sigma, waterfall, agile, and scrum models. understanding these models can give you a good idea of how diverse and interesting it development projects can be. describe what the rationale for them is and describe their key features. describe the history behind their development. at least 400 words

Write the html code to make a link out of the text “all about puppies”. it should link to a pdf called “puppies. pdf” inside the “documents” folder. the pdf should open in a new window.

Which option correctly describes a dbms application? a. software used to manage databases b. software used to organize files and folders c. software used to develop specialized images d. software used to create effective presentations