Find the area of a circle with radius 86cm give your answer rounded to 3 SF

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?

Write each fraction as an equivalent fraction with a denominator of 120then write the original fractions in order from samllest to largest

Convert 2000 swiss francs to dutch guilders