Rolls are being prepared to go to grocery stores. If we divide the 72 rolls into 2 groups so the ratio is 3 to 5, we would have 27 rolls in the first groups and 45 in the second groups. True or false

Which point is on the line y=-2+3? (-2,-1) (3,3) (3,-3) (-3,-9)

Can't gugys answer the ratio question. this is urgent the plans of a building is drawn toward scale of 1: 1000. kfc the foyer on the plans measures 62mm by 54mm, how large is the foyer in real life?

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