Hi,
Answer: The Greatest Common Factor (GCF) of 45 and 75 is 3 and 5.
<u>My work:</u> To find the Greatest Common Factor (GCF) Divide and simplify both numbers until you find your match or your GCF.
I Hope I Helped!
A regular polygon is drawn in a circle so that each vertex is on the circle
Each of the central angles has a measure of 40
360 / 40 = 9
so the polygon has 9 sides
Answer is the second option
9