Ps 131 is a fictional high school. answer the following: a. a math class in ps 131 has 25 students. show that at least two students were born in the same month. b. what is the least number of student that ps 131 must have to guarantee that at least two students share the same birthday (month and day)?

The bottom of ignacio's desktop is 74.5cm from the floor. ignacio's sits in his adjustable chair, and the tops of his legs are 49.3cm from the floor. each clockwise rotation of the knob on the chair raises ignacio's legs by 4.8cm. write an inequality to determine the number of clockwise rotations, r, ignacio could make with the knob without his legs touching the desk