Atwo-factor research study has 2 levels of factor a and three 3 of factor b with n = 8 participants in each treatment condition. for this study, what is the value for dfbetween treatments? a.5b.4c.3d.6

Jenisey has $24 to spend on seven pencils. after buying them she had $10. how much did each pencil cost.?

Type the correct answer in each box. spell all words correctly. a sequence of transformations maps ∆abc onto ∆a″b″c″. the type of transformation that maps ∆abc onto ∆a′b′c′ is a . when ∆a′b′c′ is reflected across the line x = -2 to form ∆a″b″c″, vertex of ∆a″b″c″ will have the same coordinates as b′.

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 : )