1 Which set of ordered pairs shows a function?
O A. {(2,3), (2,6),(2,9), (2, 12), (2, 15)}
OB. {(2,6),(-3,6),(-8, 11),(6,2) (9, — 7)}
OC.
C. {(3,-5),(4,-4):(5,-3),(4, -2),(3,-1)}
D. {(3,8),(-3,2), (-6,0),(-3,-2),(3,-8)}

The surface area (sa) of a cube with a as the length of each of its sides is given by the formula . if the surface area is known, how can you rewrite the formula to find its side?

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?

Which simplifys to a+ b? a-(1-b)+1 -(1-a)-b+1 (a--1) -1)+1