For some reason won't let me rank up even though I have over 500 points and 5 brainliest, does anyone know how to fix this? Should I contact a mod?

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

There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?

Aregular pan has a length that is 4/3 the width. the total area of the pan is 432in.2. what is the width of the cake pan?