Answer:
$3.96.
Step-by-step explanation:
3 cost $0.99, so 12 packs would cost 12/3 = 4 times as much.
0.99 * 4 = 3.96.
12 packs would cost $3.96.
Hope this helps!
1.volume*filling a shape*
2.volume
3.area
4.volume
5.area
Step-by-step explanation:
area of a circle is r x r x pi
so one quarter of it us r x r x pi /4