Daniel Has 280 baseball cards 15% of these are highly collectible how many baseball cards does Daniel possess that are highly collectible

Select the sequences that are geometric.

The pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.