Answer:
392 I got that correct as well
Answer:
x = 6
y = 8
Explanation and graph is given in picture
I hope it helps.
Subtract 7.8 points by 4.8 and you get 3.4 !!
We know that the perimeter is the all the sides added up together. Generally, you have

, where l is length and w is width.
For a square, all sides are of the same length, so you can write

, where x is any side.
If the smallest perimeter is 14, then

, so x is 3.5. If the largest perimeter is 72, then

, so x is 18.
Therefore, you have 3.5 ≤ x ≤ 18.
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