ahmed wrote two numbers. the first number has a 7 in its tenth place. the second has a 7 wit a vaule that is 1000 time greater than the vaule of the 7 in the first number. which place is the 7 in the second nember

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

Cuántos triángulos forman un diamante

Zack and tia played chess for 50 min they put the chessboard away at 11: 20 when did they start