Which choice is the explicit formula for the following geometric sequence?

0.5, –0.1, 0.02, –0.004, 0.0008,

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

9/10 divide by -3/15 as a mixed number

The square root of 9x plus 7 plus the square rot of 2x equall to 7