There are 17 goats in the barn 8 goats goes outside how many goats are still in the barn

Np4=12np2 with clear explanation.

Which is the completely factored from of xy^3-x^3y

First work with stencil one. use a combination of reflections, rotations, and translations to see whether stencil one will overlap with the original pattern. list the sequence of rigid transformations you used in your attempt, noting the type of transformation, the direction, the coordinates, and the displacement