Find the mean, median, and mode(s) of the data. Choose the measure that best represents the data. 1. 83, 68, 56, 100, 78, 94, 74 2. 55, 65, 49, 22, 56, 65, 61, 57 3. 104, 128, 72, 73, 75, 73, 119 4. 20.1, 13.4, 9.8, 21.3, 20.8, 19.1, 68.1, 22.6 (Plz explain your answer)

Aclassroom is made up of 11 boys and 14 girls. the teacher has four main classroom responsibilities that she wants to hand out to four different students (one for each of the four students). if the teacher chooses 4 of the students at random, then what is the probability that the four students chosen to complete the responsibilities will be all boys?

Atriangle has vertices of (0,3.5), (3,1.5), (0, -1.5). if it is dilated with center at the origin, and a scale factor of 2, what will be the coordinates of the image?

Breana is selling tickets to a choral performance. on the first day of ticket sales , she sold 3 senior citizen tickets and 1 child ticket for a total of $38. breana took in $52 on the second day by selling 3 senior citizen tickets and 2 child tickets. what is the price of a senior citizen ticket?