She will need 2 packets of balloons and 1 packet of pinwheels. She will have 30 balloons and 30 pinwheels, together she will have 60 items
For red is it is 9/41 and or blue it is 10/41 so together 19/41 so the answer is b: 19/41
Answer:
9 cm
Step-by-step explanation:
Use the cone volume formula, V =
r²
Plug in the volume and radius, and solve for h, the height:
V =
r²
27
=
(3²)
27
= 9

3 = 
9 = h
So, the height of the cone is 9 cm
Answer: option A and option D