Which amount is larger and by how much? A positive number a or the same number a increased by 50% and then decreased by 50% of the result?

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

Aboat costs 19200 and decreases in value by 12% per year. how much will it cost in 5 years

Which of the following is the true for f(x) = 5cos