= 259.84 −168.789what is the answer

Is every rectangle is a parallelogram? true false

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

If f(x) =3x-2 and g(x) =2x+1 fins (f+ g) (x)