Which pair of fractions and mixed numbers have a common denominator of 20? O 2 3/8 and 3/4

O 1 5/6 and 2/5

O 4 1/3 and 1/4

O 3 3/4 and 7/10

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

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