X^4y - x^5y^4. Tell me the answer pls im late on assignments

Are the corresponding angles congruent? explain why or why not.

Arectangular garden is 5 feet long and 3 feet wide. a second rectangular garden has dimensions that are double the dimensions of the first garden. what is the percent of change in perimeter from the first garden to the second garden?

What is the surface area of a cube with the volume of 729 ft?