Question

Please answer this correctly , will mark brainliest answer !!!

Answer 1

Answer:

x^2-7

Step-by-step explanation:

Answer 2

Answer:

$x+1$

Step-by-step explanation:

We know that the area is the length times width, so $(x-7)l=x^2-6x-7\\l=\frac{(x^2-6x-7)}{(x-7)}\\\\l=x+1$.