Mary is a scientist. using a microscope, she looks at a salt crystal and discovers it is shaped like a cube. each square face has side length 0.1\text{ mm}0.1 mm0, point, 1, space, m, m.

Polygons efgh and e′f′g′h′ are shown on the coordinate grid: what set of transformations is performed on efgh to form e′f′g′h′? a. a translation 1 unit to the left followed by a 90-degree counterclockwise rotation about the origin b. a translation 1 unit to the right followed by a 90-degree counterclockwise rotation about the origin c. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the right d. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the left

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?

Will give brainliest immeadeately true or false: the origin woud be included in the solution set for the inequality: y< 2x-5