(08.01, 08.02, 08.03, 08.05, 08.06 mc)
part a: factor 3x2y2 − 2xy2 − 8y2. show your work. (4 points)

part b: factor x2 + 10x + 25. show your work. (3 points)

part c: factor x2 − 36. show your work. (3 points)

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees

7. the area of the playing surface at the olympic stadium in beijing isof a hectare. what area will it occupy on a plan drawn to a scaleof 1: 500?

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.