pitso went to buy the ingredients for 48 minutes and came back at 16:45 .his friend claim that he left after half past 3. varify his claim​

Graph y ≥ -x^2 - 1. click on the graph until the correct graph appears.

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

9/10 divide by -3/15 as a mixed number