Which expressions have th same value as the sum of 45 and 25

Math each whole number with a rational,exponential expression

Find an bif a = {3, 6, 9, 12) and b = {2, 4, 6, 8, 10).

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