Partner investment
a $4300
b $7700
the amounts that two partners invested in a new business are given
in the table above. if the partners share the profits in the same ratio
as their investment, what is partner b's share in a $3600 profit?

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)

there will be 35 boys in each team. : )