When a person has a tumor, it means that cancerous cells in their body are replicating without control or cell death. At their initial screening, a certain patient is found to have 100 cancerous cells, and their aggressive strain of cancer doubles In cell volume every month. Write an equation to model this using x and y as your variables. (b) How many cancer cells will be in the tumor after 10 months?​

Which graph represents the parent function of y=(x+2)(x-2)

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.

You are designing a rectangular pet pen for your new baby puppy. you have 30 feet of fencing you would like the fencing to be 6 1/3 feet longer than the width