A spinner with12 equally sized slices is shown below. The dial is spun and stops on a slice at random. What is the probability that the dial stops on a grey slice? Write your answer as a fraction in simplest form.

Manuela claims that and are congruent. which statement best describes her claim? she is incorrect because the segments do not have the same orientation. she is incorrect because the segments do not have the same length. she is correct because the segments have the same length. she is correct because the segments have the same orientation.