Mr. Soto's class made a bar graph of the number of brothers and sisters each student has. The numbers on the left show the number of each student. How many more students have 2 brothers or sisters than have 4 brother or sisters? Awnsers: 2 students 3 students
5 students
8 students

Find the sum of the measure of the interior angles of a polygon of 9 sides ; of 32 sides

Triangle xyz has vertices x(1,3), y(0,0)

The administrator of a large assisted living facility wanted to know the average age of the residents living at the facility. he randomly selected 12 residents and determined their age, listed here: 80, 65, 75, 83, 68, 73, 88, 79, 94, 72, 79, 68 what's the average age of the sample of residents? a. 79 years old b. 68 years old c. 75 years old d. 77 years old