Aplan for a house is drawn on a 1: 40 scale .if the length of the living room on the plan measures 4.5 inches ,what is the actual length of the built living room ?

Using the completing-the-square method, find the vertex of the function f(x) = 2x2 − 8x + 6 and indicate whether it is a minimum or a maximum and at what point. maximum at (2, –2) minimum at (2, –2) maximum at (2, 6) minimum at (2, 6)

10 ! in a race, nick is 50 feet in front of jay after ten seconds. how fast can nick run, if jay can run 20 feet per second?

What is the result of adding the system of equations? 2x+y=4 3x-y=6