What is the measure of bcd

Acircle has the equation (x-2)^2 +y^2 =5. what are the coordinates of the circle's center?

What is the value of the expression 9+n/3-6 when n = 12? 1. 5. 7. 12.

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