Can you please help me i will mark you as brainleist

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

What is the ratio of the length of an object in yards to the length of the same object in miles?

Solve for b. ab + c= d b= a + old ob=allc-ch b= (d-c/a