The blue triangle is a dilation of the black triangle. What is the scale factor of the dilation? A) 1/3 B)1/2 C)2 D)3

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

The box plots show the average speeds, in miles per hour, for the race cars in two different races. which correctly describes the consistency of the speeds of the cars in the two races?

An elevator travels 310 feet in 10 seconds. at that speed, how far can't his elevator travel in 12 seconds?