Abby's Abby remembers that her mother's birthday is after 13 but before the 19th of July her sister Sarah remembers that her mother is what day is before the 21st and after the 17th of July on which date of July is their mother's birthday

How can you decide witch operations to use to slice a two step equation

Which of the following graphs represents the function f(x) = 2^x

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