Gary rearranges the television set and the sofa in his living room. The positions of their centers are shown in the diagram. What distance between the centers? A)5sqrt units b) 7 units c) 8sqrt5 units d) 9 units e) 9sqrt5 units

What is the y intercept of f(x)=(1/2)^x?

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

Abird on top of a 200 ft bridge tower sees a man standing on the lower part of the bridge (which is 50 ft above the ground). the angle of depression from the bird is 26 ̊. how far is the man from the base of the bridge tower? with explanation and pictures .