How many different committees can be formed from 11 teachers and 49 students if the committee consists of 2 teachers
and 4 students?
The committee of 6 members can be selected in
different ways.

Need ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?

Match the vocabulary to the proper definition. in probability, two events in which 1. conditional probability the outcome of one event is independent of the outcome of a second event. 2. dependent events in probability, two events in which the outcome of one event is dependent on the outcome of a second event. the probability of an event in which the outcome of the event is conditional on the outcome of one or more different events. 3. independent events

The equation of a parabola is given. y=18x2+4x+20 what are the coordinates of the focus of the parabola?