Help please 8. If a triangle has sides that are 5, 12 and 13, is it a right triangle?

A. No because 12 + 13 > 5

B. No because 5 + 12 ≠ 13

C. Yes because 5 + 12 > 13

D. Yes because 132 - 122 = 52

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