Afootball team has 5 freshman,8 sophomores,11 juniors, and 16 seniors. if two are chosen at random to participate in the coin toss, what the probability that both players chosen will be seniors

Mackenzie needs to determine whether the rectangles are proportional. which process could she use? check all that apply.

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 : )

Rhombus adef is inscribed into a triangle abc so that they share angle a and the vertex e lies on the side bc . what is the length of the side of the rhombus if ab=c, and ac=b.