Argelia is talking to her friend adam about kayak fishing. she has been fishing many times on the broad river, but she has never recorded the number or types of fish she caught on her trips. she also has no idea how many fish are in the broad river. based on her experience, she tells adam, that if they go fishing there next weekend, she would bet that he would have a 90% chance of catching a fish. what type of probability did argelia use? select one: subjective probability theoretical probability experimental probability

Enter the missing numbers in the boxes to complete the table of equivalent ratios of lengths to widths. ? 18 8 ? 10 30 12 ?

Julia is going for a walk through the neighborhood. what unit of measure is most appropriate to describe the distance she walks?

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.