Vocabulary How is a constant term different from a variable term for an expression that represents a real-world situation? Drag the term to complete each sentence. constant term variable term A changes in value whenever the value of the variable changes. А) does not change.

Find the number of positive three-digit even integers whose digits are among 9, 8, 7,5, 3, and 1.

If f(x)= 3x+6 which of the following is the inverse of f(x)

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.