A country's people consume 7.2 billion pounds of candy (excluding chewing gum) per year. express this quantity in terms of pounds per person per month. note that the population of the country is 305 million.

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.

The measure of an angle is 117°. what is the measure of a supplementary angle?

Which steps could be part of the process in algebraically solving the system of equations, y+5x=x^2+10 and y=4x-10