So the “certain number” will be S.
Since 2width + 2length, the first part would be 2 times 2 which is 4
The length is S - 3
We then have to multiply this by 2
So it is 2(S-3) which is 2S-6
So the answer is 4+2S-6 which is 2S-2
4 pounds of books because 60 oz only equals 3.75 pounds.
It would be 12.5 square miles I would appreciate the Brainliest
I believe that the answer is A