How often does the United States government take a census?

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

Using the quadratic formula find the zeros of the given polynomial -5x^2+3x-11

Can someone me with this problem . show your work .