Shelley has a monthly cell phone plan that has a fixed charge of $30 per month plus $0.20 per MB of data. Shelley wants to spend no more than $60 per month on her cell phone. Which inequality represents the number of MB of data, d , that Shelley can use in a month?

one set of data has more variation than the other. hope this !

angle efh= angle egh

it is rigid.; it is isometric. ; the size is preserved.

step-by-step explanation:

a translation is called an isometry; these are transformations that preserve congruence between pre-images and images.

they are also called rigid transformations, as the only thing that can happen to a pre-image is that it is moved or turned, not stretched or shrunk.

since congruence is preserved, the size is preserved.