Agumball machine has 280 red gumballs. if the red gumballs are 50% of the total, how many gumballs are in the gumball machine?

Which statement about the graph of y = 8(0.25)^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

Sasha drank 8 bottles of water everyday for a week. how many bottles of water did she drink in total?