(12 x 2) - 5 because twice as many means to multiply by 2. fewer means to subtract.
Answer:
your answer is B
Step-by-step explanation:
Given that the octagon rotates 360 degrees, it is a given that for every regular division of the polygon (360/8 = 45 degrees), the image would coincide with the pre-image during the rotation. Therefore, the octagon would coincide a total of 8 times as it rotates 360 degrees about its center.