Enola's recipe for cookies calls for 2 1/2 cups of flour. if she wants to make 3/4 of a batch of cookies, how much flour should she use?

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

The center of a circle represent by the equation (x+9)^2+(y-6)^2=10^2 (-9,6), (-6,9), (6,-9) ,(9,-6)

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b