Rachel and Keegan are building a stand like the one shown to display framed photos. what is the surface area of the stand? length 7ft, width 1ft, height 2ft.

How do you answer this question? (step by step)

Use the normal approximation to the binomial distribution to answer this question. fifteen percent of all students at a large university are absent on mondays. if a random sample of 12 names is called on a monday, what is the probability that four students are absent?

Can some one explain this i got sent this. is this a threat i’m scared