HELP NEED AS FAST AS COULD Which transformations were used to create congruent trapezoid WXYZ from trapezoid WXYZ?

rotation of 180° about the origin and a reflection across the y-axis

rotation of 90° clockwise about the origin and a reflection across the x-axis

translation and reflection across the y-axis

translation and rotation of 180° about the origin

What is the size of the matrix resulting from

Determine the number of outcomes in the event. decide whether the event is a simple event or not. upper a computer is used to select randomly a number between 1 and 9 comma inclusive. event upper b is selecting a number greater than 4. event upper b has nothing outcome(s). is the event a simple event? (yes or no) because event upper b has (fewer than, exactly, more than) one outcome.

A50-foot ladder is leaning against a vertical wall. if the base of the ladder is 45 feet from the base of the wall, find the angle the bottling of the ladder makes with the ground.