What is the range of the function? a. {1, 2, 3, 4} b. {1, 2, 3, 4, 9, 12} c. {2, 4, 9, 16} d. {1, 2}

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

Cone a has a surface area of 384 ft2 and cone b has a surface area of 96 ft? . what is the ratio of their volume?

Which diagram shows lines that must be parallel lines cut by transversal?