The total wages jimmy makes at a local ice cream shop vary directly with the number of hours he works . he makes $8.50 per hour. find the number of hours it takes for jimmy to earn $136

The graph of fx shown below has the same shape as the graph of gx = 3x^2 but is shifted down 2 units

The weight of an object in the water is 7% of its weight out of the water. what is the weight of a 652g object in the water?

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.