Mark spent 20% of his money on comic books if he had $150 how much did he spend on comic books ?

Where is the problems

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

These are the multiples of 15 but what you are probably asking or what are the factors of 15