Need help with this what is 4(5,436-234)^2

Use set buikder notation to represent the following set: {, -2, -1, 0}

I’m which figure is point g an orthocenter

Twenty points. suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet