The rectangular area of the new school courtyard is represented by the expression: 25m2 the length and width of the courtyard?
16. Which expression represents

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

The principal, real, root of: 50−−√2=7.071067817.07106781−7.0710678150 is not a perfect square