If /ll m, m_7 = 2x and m2 = x, then what is the measure of angle 2?
30°
60°
90°
120°

As voters exit the polls, you ask a representative random sample of voters if they voted for a proposition. if the true percentage of voters who vote for the proposition is 63%, what is the probability that, in your sample, exactly 5 do not voted for the proposition before 2 voted for the proposition? the probability is