Stacy has hired Tom to build her a doll house. The doll house will be a scale model of her home, and the
scale will be 2 in:3 ft. The living room in Stacy's house is 18 feet by 12 feet and has wall-to-wall carpeting.
How many square inches of carpeting will Tom need for the living room in Stacy's doll house?
96 in 2
56 in2
16 in2
36 in 2

Amodel rocket is launched from a roof into a large field. the path of the rocket can be modeled by the equation y = -0.04x^2 + 8.6x + 4.8, where x is the horizontal distance, in meters, from the starting point on the roof and y is the height, in meters, of the rocket above the ground. how far horizontally from its starting point will the rocket land? a. 0.56 m b. 215.56 m c. 431.11 m d. 215.74 m

Which expression is the factorization of x^2+10+21

Dawn is selling her mp3 player for 3 4 of the original price. the original price for the mp3 player was $40. how much is she selling her mp3 player for?