Kawii~chen needs can someone kawii~chen plz

Explain vector addition, triangle method and parallelogram method

Astate of matter all that has define volume and can flow is a(n)

This is really important 1.which of the following prefixes represents the largest value? (2 points)gigahectorkilomilli2.which of the following types of graphs is best for plotting the mean, median, and mode of data? (2 points)bar graphbox-and-whiskercircle graphstem-and-leaf