Which expression is equivalent to 63.56 + (–81.47)? 63.56 – 81.47
63.56 + 81.47
–63.56 – 81.47
–63.56 + 81.47

Answercounterclockwise rotation about the origin by 180 degrees followed by reflection about the y-axisexplanationthe given figure has verticesrecall that for counterclockwise rotation about the origin, when we rotate figure pqrs counterclockwise through an angle of 180° about the origin, the coordinates will becomenext, we reflect in the y-axis by negating the x-coordinates of the resulting figure to obtain,therefore the correct answer is c