Which of the following would result in a rotation 180° counterclockwise about the origin? O A. (?, y) = (1, y)
O B. (x, y) — (-y, z)
o C. (x, y) –> (3, -2)
O D. (x, y) — (-2, -y)

Toyland is having a sale. all items are 20% off. how much will you save on an item that usually sells for 95$ explain your

Atoy company is considering a cube or sphere-shaped container for packaging a new product. the height of the cube would equal the diameter of the sphere . compare the volume to surface area ratios of the containers. which packaging will be more efficient? for a sphere, sa =4πr²

() at a farm, animals are fed bales of hay and buckets of gain.each bale of hay is in the shape of a rectangular prism.the base side lengths 2 feet and 3 feet,and the height is 5 feet. each bucket of grain is a cylinder with diameter of 3 feet. the height of the bucket is 5 feet as the height of bale. a. which is larger in area, the rectangular base of the bale or the circular base of the bucket? explain how you know b. which is larger in volume, the bale or the bucket? explain how you know