Apopular brand of pen is available in 11colors and 3writing tips. how many different choices of pens do you have with this brand?

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

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.

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