Is 11/15 repeating? If not, how many places does it take to terminate?

What is the value of x in the equation 2(x-4) = 4(2x + 1)?

Afootball is throw by a quarterback to a receiver

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