Find the product. (c - 4)(c + 4) c2 - 16 c2 - 8 c2 - 8c + 16 c2 - 4c + 8

Orly uses 2 cups of raisins for every 12 cups of trail mix she makes. how many cups of trail mix will she make if she uses 8 cups of raisins?

15/16 as a decimal rounded to the nearest hundredth

This is a map of the mars exploration rover opportunity predicted landing site on mars. the scale is 1cm : 9.4km. what are the approximate measures of the actual length and width of the ellipse? i mostly need to know how to set it up : )