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I NEED HELP (Look at the picture)

I NEED HELP (Look at the picture)-example-1

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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
y^(2)+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.

User Fig
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