Look at the line segment below.
what is the length of the line segment?

a. 8 units

b. 9 units

c. 10 units

d. 12 units

Ascientist wants to use a model to present the results of his detailed scientific investigation. why would a model be useful? a )because the model makes the concepts easier to understand b) because the model is easy to put together and to use c) because the model prevents other scientists from asking questions d) because the model requires the audience to pay full attention to it i don't know what to choose because between a and d a is much more likely than d because it only wants to get the attention of the audience. i'm confuse.

Adam used 1072.4 gallons of water over the course of 7 days. how much water did adam use, on average, each day?

Let event a = you roll an even number on the first cube.let event b = you roll a 6 on the second cube.are the events independent or dependent? why?