Mr. ngo bought 2.43 acres of land which of the following is equal to 2.43

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way

With number 11 ( show how you got the answer)

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