Plz plz plz plz plz me i don't really understand

Draw out the fraction then show how you would subtract 5 1/4

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?

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