Well if it’s a square all sides are equal, so all sides are 7ft.
Perimeter=
7+7+7+7=28ft
Or
7•4=28
Hope this helps!!!

Since 5 is divisible by 10 and 5, we can factor out a 5 from both terms.
Answer:
45
Step-by-step explanation:
8cm=67-8
Answer: Choice C
(4, 18)
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Explanation:
One point shown on the graph is (2,9)
If we double each x and y coordinate, then
We go from (2,9) to (4,18)
Plotting this point on the graph will be on the same line as the other points.
Or you could note that y/x = 9/2 = 18/4 = 4.5