if own loses weight at a rate of 2 pounds per week and after 6 weeks is 204 pounds how many weeks will he be 180

12 weeks. 204-180=24, 24/2= 12 weeks.

Step-by-step explanation:

256π units²   (answer b)

step-by-step explanation:

the formula for the surface area of a sphere of radius r

is             a = 4πr²

and so, if r = 8 units, then the surface area is:

a = 4π(8 units)² = 256π units²   (answer b)