Can u helppp I got stuck in the middle of this

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

Segment wx is shown explain how you would construct a perpendicular bisector of wx using a compass and a straightedge

What expression is equivalent to (84+16)