A newspaper article states that 63% of a major university's students live in on-campus
housing. A student thought this number was too high and surveyed 250 random students and
asked them whether or not they lived in on-campus housing. 147 of the 250 students who
were surveyed stated he or she lived in on-campus housing.
Identify each value of the variables.
Po =

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.

Someone me what is the area of this figure? 18m 18m 8m 16m

Urgent? will give brainliest given that the blue triangle is a right triangle, which expression correctly gives the area of the red square? a) a2 + b2 b) a2 - b2 c) a2 - c2 d) c2 - a2