What two numbers add to 7 and multiply to 0? ?

Acharity is conducting a raffle, and it sells one ticket each to 35 women and 21 men. if 5 winners are randomly selected, what is the probability that they are all men? round to five decimal places. 0.00533 0.06268 0.09537 0.07776

Find the number of positive three-digit even integers whose digits are among 9, 8, 7,5, 3, and 1.

98 point question what is the record for most points in one