Complete the statement with always, sometimes, or never. Explain your reasoning. 1. A line _ has endpoints.

2. Two points _ determine a line.

Which solid has two triangular bases and three lateral faces, each in the shape of a rectangle? triangular prism triangular pyramid rectangular prism rectangular pyramid

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.

Tom travels between the two mile markers shown and then finds his average speed in miles per hour. select the three equations that represent this situation.