Answer hurry you
jason bought 10 of the 30 raffle tickets for a drawing. what is the probability that jason will win all 3 of the prizes if once a raffle ticket wins a prize it is thrown away?
a. 6/203
b. 1/27
c. 3/29
d. 1/ 9

Which of the following are parts of a sphere

The weights of players in a basketball league are distributed normally. the distance (d) of each player's weight (w) from the mean of 86 kilograms was computed as follows: d = |w - 86| if d is greater than 7 for approximately 5% of the players, what is the approximate standard deviation of the players' weights? a. 1.75 kilograms b. 3.5 kilograms c. 4.3 kilograms d. 7 kilograms

Find the equation of the ellipse with the following properties. the ellipse with foci at (0, 6) and (0, -6); y-intercepts (0, 8) and (0, -8).edit: the answer is x^2 over 28 + y^2 over 64 = 1