How can you use subtraction complete an addition pattern?

Subtracting a negative number is the same as adding

5-(-5) = 10
5+5 = 10

For example, 1-1=0. If you use subtraction, you can think of it as 1+(-1)

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