One hundred people had their blood analyzed for A, B, and Rh components. It was found: . 3 had Rh, A, and B components, • 17 had A components but not Rh,
• 13 had A and B
components,
• 40 had A or B components,
. 9 had Rh and B components,
• 20 had no Rh, A, or B components
. 12 had A and Rh components,

Which statement about perfect cubes is true

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

What is the slope of the line that contains the points (-2,1) and (0,-3)