The sum of all exterior angles is always 360 degrees.
360/40=9 sides
the polygon has 9 sides.
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Answer: y = 5x
Step-by-step explanation:
(check to make sure it matches the graph)
y = 5(0) = 0
y = 5(2) = 10
y = 5(4) = 20
y = 5(6) = 30
y = 5(20) = 100 dollars
286 feet; use the numbers and find the area of each rectangle, then add them all together.