Answer:
the first expression
Step-by-step explanation:
Uhh, these give me a headache, I think number 2 is array..
We know that the pet Guinea gained 8 ounces in one month.
The question asks for the weight gained by Guinea in also one month.
Since both the described situation and the question both represent the same weight gained in the same duration, therefore, the required integer will be 8.
Answer: 8 ounces.
The surface area is about 151.58