See diagram
totalarea=totallengtht times totalwidth=(2a+5) times (2a+7)=4a²+24a+35
minus original aera
which is 5 by 7 which is 35
4a²+24a+35-35=4a²+24a
3rd option I think, can't tell which is which
Answer:
-4^8
Step-by-step explanation:
The answer for this is B because
Answer: All real numbers less than or equal to 3.
Explanation: I took a test with this question and got it right.