Answer:
Explanation:
11. The Area as a sum would be 7d+28
The area as a product would be 7(d+4)
you'd do this becasue you are taking the 7 and essentially distributing it to the d and 4
12. Im not 100% sure but
the area as a sum would be
+3y
the area as a product would be y(y+3)
you'd do it that way becasue now you are distributing the y to all the numbers and the other y.