In 1997, how many more liters of paint did home paint jobs use than commercial paint jobs? I really did not understand it.

then, the surface area of the sphere shown in the image is: 256π sq. units!

step-by-step explanation:

the lateral surface area of a sphere is 2πrh where h=2r.

then:

surface area = 4πr^2.

in this case, r=8 units ⇒ surface area = 4π(8 units)^2. = 256π sq. units!

then, the surface area of the sphere shown in the image is: 256π sq. units!

nine less than a number and eight? i think you're missing sum of nine less than a number and eight? the product of nine less than a number and eight? something like

a weak positive correlation

a causation between variables