Use a ladder method to find hcf of 108 and 162​

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?

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

How many lines can be drawn through points j and k? 0 1 2 3