A poll was taken of Hobby Middle School, 25 out of 30 students said they would prefer pizza on Friday's Out of 900 students, what is a reasonable prediction of how
many students would prefer pizza on Fridays

For which of the following counts would a binomial probability model not be reasonable? a)the number of people in a classroom born in januaryb) the number of people in a classroom with red hair c) the number of people admitted to a hospital in a day with a particular disease d) the number of heart beats in a one-minute perio.

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.

Acircle has a radius of 12.6cm what is the exact length of an arc formed by a central angle measuring 120