Astreet vendor sells two types of newspapers, one for $.25 and the other for $.40. if she sold 100 newspapers for $28.00, how many newspapers did she sell at $.25?

Simplify a7/a4 a) 1/a3 b)-a/a2 c)a4/a3 d)a3

To describe a sequence of transformations that maps triangle abc onto triangle a"b"c", a student starts with a reflection over the x-axis.how should the student complete the sequence of transformations to map triangle abc onto triangle a"b"c"? plz

Simplify 15(x - 4)(x -1)-3(x + 4)(x - 1) with steps