Arecent survey of 1050 u. s. adults selected at random showed that 647 consider the occupation of firefighter to have very great prestige.

estimate the probability (to the nearest hundredth) that a u. s. adult selected at random thinks the occupation of firefighter has very great prestige.

Which expression is equivalent to (3^2)^-2 a.-81 b.-12 c.1/81 d.1/12

F(x)= 4x g(x) =x-1 what is f(x) divided by g(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.