Check all that apply. The number
is divisible by 3. *
542
2391
346
5016

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

Can someone me with these two circle theorem questions asap?

Solve each quadratic equation by factoring and using the zero product property. x^2 + 18x = 9x