Hi! i don't understand the attached question and already attempted to solve it. can someone me and explain how to solve it?

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

What is the factored form of the following expressions? d^2 – 13d + 36

Table which ratio is equivalent to 3: 7? 6: 7 3: 21 24: 56 15: 30