Find the difference of 983 - 467 and round off to the nearest 100.
(1) 300(2) 400(3) 500(4) 600

The data represents the semester exam scores of 8 students in a math course. {51,91,46,30,36,50,73,80} what is the five-number summary?

With both problems. a.s.a.p directions on photo ^

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 : )