Which is an example of an incremental approach to solving a problem? writing the program code of the solution informally representing the steps of a solution in a flowchart representing the code of the solution in different programming languages writing the steps of a solution in small pieces of code

Brian, chris, and damien took a math test that had 20 questions. the number of questions brian got right is 14 more than the number of questions chris got right. damien correctly answered 2 less than the number of questions chris answered correctly. if brian and damien have the same score, which statement is true?

Ineed i been stuck on this question since yesterday

Sketch the region enclosed by the given curves. decide whether to integrate with respect to x or y. draw a typical approximating rectangle and label its height and width. y= 5x, y=7x^2then find the area s of the region.