Triangle ABC is rotated 90 degrees about the origin to form triangle A’B’C’. Which composition of transformations on triangle ABC will result in a triangle in the same position as triangle A’B’C’? T(–4, 0) ry = x ry-axis ry = x ry-axis T(0, 4)

Astable electron arrangement for an atom is one that does not easily change. how is this arrangement arrived at? a. valence electrons are transferred or shared to create a full outer shell of electrons. b. valence electrons are discarded into space to create a full outer shell of electrons. c. protons (positive charge) pair with valence electrons (negative charge) to create a strong bond. d. outer shells with valence electrons are transferred or shared.