Greg drew a square with each side equal to z units. Part A: Greg increased the length and width of the square by t units each. What will be the change in the area of the original figure? Show your work. (4 points) Part B: Greg decreased the length and width of the square by t units each. What will be the change in the area of the square? Show your work. (3 points) Part C: Greg increased the length of the square by t units and decreased its width by t units. What will be the change in the area of the square? Show your work. (3 points)

Question

Greg drew a square with each side equal to z units.  Part A: Greg increased the length and width of the square by t units each. What will be the change in the area of the original figure? Show your work. (4 points)  Part B: Greg decreased the length and width of the square by t units each. What will be the change in the area of the square? Show your work. (3 points)  Part C: Greg increased the length of the square by t units and decreased its width by t units. What will be the change in the area of the square? Show your work. (3 points)