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
<span>√63 = 3√7 is your answer</span>
Answer: x = 1 + 0.5c
Step-by-step explanation:
The answer is A.All real numbers except -2.