Which expression is equivalent to (4x^3 y^5)(3x^5 y)^2 ?

Atheater wants to build movable steps that they can use to go on and off the stage. they want the steps to have enough space inside so they can also be used to store props. how much space is inside the steps?

What is the area of the original rectangle? 8 cm² 20 cm² 25 cm² 40 cm²

If two lines form congruent alternate interior angles with a transversal, then the lines