Astudent has completed 14 problems on a test. these problems make up 28% of the test. select from the drop-down menu to correctly identify the total number of problems on the test. there are a total of problems on the test.

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 : )