It took Alicia 45 minutes to read and take notes on 15 pages of her science textbook. At that rate, how long would it take her to read and take notes on 25 pages of the textbook?
minutes

My favorite songstress gives away 25% of this side of her signature fragrance collection to her charity last month her sales were 1200 how much of her sales did she donate

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.

Write an inequality for this description. - one fourth of the opposite of the difference of five and a number is less than twenty.