What is the measure of angle 6, if lines x and y are parallel, and angle 7 measures 121°?

Ab based on the given diagram, if m_1 = 60° then m 2 = 30 60 90 180

Consider the set of all four-digit positive integers less than 2000 whose digits have a sum of 24. what is the median of this set of integers?

Is the response to the survey question "did you smoke in the last week question mark "response to the survey question "did you smoke in the last week? " a discrete random variable, a continuous random variable, or not a random variable?