Answer:
perimeter: 26
area: 16 + 10 =26
perimeter: add all lengths.
area: multiply LxW
I think the answer would be 81.60
The class 4S because you divide each number by its mean mark and standard division and 4S is the highest.
I'll do the math for this, it may take me a few minutes so i will update this comment with an answer in just a minute. I always get anxious when nobody replies kind of quickly as i feel it is being forgotten. So just a heads up i'm working on a answer!
<span>As x > 0 increases, f(x) increases. As x < 0 decreases, f(x) increases.</span>
