Tim describes a pattern. he says the pattern shown in the table is "add 3". is tim correct? explain how do you know.

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?

What is the value of the digit 1 in the number 13?

How much dextrose 70% must be mixed with dextrose 5% to prepare 1,000 ml of dextrose 20%?