Write the method public static double[] quizaverages(double[][] scores) that takes a 2d array of doubles that represent quiz scores for students in a course and returns an array of quiz averages. specifically, each column represents a quiz, and each row represents a student in the class. therefore, what the method returns is an array of column averages, essentially

What characteristic of long period comets suggest they come directly from the oort cloud?

Which tab is used to change the theme of a photo album slide show? a. design b. view c. transitions d. home

While inserting images, the picture command is usually used to insert photos from a digital camera, and the clip art command is usually used to a.edit the sizes and other characteristics of photos that have been inserted. b.take a screenshot of an image and copy it to the clipboard for pasting. c.search for drawings or other images from a library of prepared pictures. d.make illustrations using lines and shapes that are easy to manipulate.