two hot air balloons in the sky as shown. She determines that the lower hot air balloon is meters away, at an angle of from the vertical. The higher hot air balloon is meters away, at an angle of from the vertical. How much higher is the balloon on the right than the balloon on the left?

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)

hello, there is a new name in town and that's the human spider!

answer: d.) the total number of protons and neutrons is 15

merry christmas!

~

your friendly neighborhood human spider! .

step-by-step explanation:

for volume, add base x height x width