Which expression is equivalent to -51 - (-60)? Choose 1
А
-60 +(-51)
В.
-51 +60
51 - 60
60 + 51
2 of 4

I believe the answer is -51+60 because it equals -9. And -51-(-60) is 9.

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