(a) In the figure below a tangent and a secant are drawn to a circle from exterior point H suppose that HC=6.5 and HG = 13. Find HD

(b) in the figure below two secants are drawn to circle from exterior point V
suppose that VW=45 , VY=60 and VX=22.5 find ZW

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?

If the class was going to get a class pet and 5 picked fish and 7 pick bird and 8 picked rabbits have many students were in the

Which expression is rational? 6. , square root two, square root 14, square root 49