Let a be the number of positive multiples of 6 less than 30. let b be the number of positive integers less than 30 that are a multiple of 3 and a multiple of 2. compute (a - b)^3.

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.