the ratio of a model buildings dimensiins to the buildings actual dimensjons is 1/20. If the heifht of the model is 18 inches, what is the height of the actual building in feet?​

What is the inverse of the function f(x)=4x+8

()1. how do you find range? 2.the following set of data is to be organized into a histogram. if there are to be five intervals on the graph, what should the length of each interval be? 30, 34, 23, 21, 27, 25, 29, 29, 25, 23, 32, 31

Apassenger train and a freight train leave san jose at 3pm, traveling in the same direction. the passenger train is going three times as fast as the freight train. at 6pm they are 240 miles apart. how fast is each travelling? explain your answer and show your