What are the domain and range of f(x) = 2(3x)? domain: (negative infinity, infinity); range: (0, infinity) domain: (negative infinity, infinity); range: (2, infinity) domain: (0, infinity); range: (negative infinity, infinity) domain: (2, infinity); range: (negative infinity, infinity)

not enough information

step-by-step explanation:

we cannot know this, because the other students could have handed out 10 flyers, or they could have handed out 100. one way, the mean would go up, and another way, the mean would go down.

it is a. 4.2 because 7.6-3.4 gets the remaining length of 4.2. i might be wrong but i am pretty sure this is the answer.

c

step-by-step explanation:

i think because what else can be a sample of every member

step-by-step explanation: if she dances 25 minutes longer then runs she would have dance 25 more minutes of running and 30 minutes of dancing to add up to 55