15.3 \div 3 =15.3÷3=15, point, 3, divided by, 3, equals \text{ tenths}\div 3 tenths÷3start text, space, t, e, n, t, h, s, end text, divided by, 3
15.3 \div 3 =15.3÷3=15, point, 3, divided by, 3, equals
\text{ tenths} tenthsstart text, space, t, e, n, t, h, s, end text
15.3 \div 3 =15.3÷3=15, point, 3, divided by, 3, equals

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)

the median here is 25. your lowest value is 14 and highest value is 48. to find the third quartile, find the medium number in between 25 and 48 which would be 42 i believe.