The offices of president, vice president, secretary, and treasurer for an environmental club will be filled from a pool of 13 candidates. Six of the candidates are members of the debate team. What is the probability that all of the offices are filled by members of the debate team

Which facts are true for the graph of the function below? check all that apply. f(x) = log8 x

The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with a mean of 1252 chips and standard deviation 129 chips. (a) what is the probability that a randomly selected bag contains between 1100 and 1500 chocolate chips, inclusive? (b) what is the probability that a randomly selected bag contains fewer than 1125 chocolate chips? (c) what proportion of bags contains more than 1225 chocolate chips? (d) what is the percentile rank of a bag that contains 1425 chocolate chips?

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles