Observe the sequences below.
I. 3, 6, 9, 12,
II. 3, 9, 27, 81, ...
III. 2, 4, 8, 16, ...
IV. 3, 5, 7, 9, ...
Which of these are geometric sequences?
ll and IV
ll and III
III only
land IV

Which data set has a greater spread? why? set a: {38, 12, 23, 48, 55, 16, 18} set b: {44, 13, 24, 12, 56} has a greater spread because .

The zoo collects $9.60 for every 24 tickets sold. how much will be collected for 400 tickets?

Will give brainliest for correct answer 8. use the distance time graph to answer these questions: a. what does the graph tell us about the velocity of the car? b. what is the average velocity of the car? (show work) c. is the velocity reflected in the graph positive or negative?d. is there any point on the graph where the car is not moving? how do we know?