2.
model the following problems by drawing algebra tiles and crossing off zero pairs (if they exist). report a final answer.
if necessary, change subtraction problems into addition problems as a first step.
a. 5+(-2)
b. -2+4
c. )
d -)

Idon’t know the answer to this

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