What is the intermediate step in the form (+a)=bas a result of completing the square for the following equation?
2 – 14. + 33 = 9

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

The radius of a sphere is 3 inches. which represents the volume of the sphere?

8litres of paint can cover 129.6 m². how much paint is required to paint an area of 243m²?