Ascience fair poster is a rectangle 48 inches long and 36 inches wide what is the area of the poster in square feet/10335939/1ffd9207? utm_source=registration

Ajar contains a mixture of 20 black marbles, 16 red marbles, and 4 white marbles, all the same size. find the probability of drawing a white or red marble on the first draw. 125 12 01 next question ask for turn it in

The random variable x represents the number of phone calls an author receives in a day, and it has a poisson distribution with a mean of 8.7 calls. what are the possible values of x

Plzzz answer both questions and i will give you 100 points