HELP!! x2 – 2x – 3
(First 2 is to the power of)

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

Solve the following simultaneous equation by using an algebraic method (either substitution or elimination) 2x + 3y=-4 4x-y=11

True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1