Answer:
21
Step-by-step explanation:
Volume= (4/3)*pi*r^3
40007= (4/3)*pi*r^3
r=21m
With each gallon you need 11 gallons with 2 parts red 9 parts yellow and since 11x4= 44 you need to do this 4 times
4x2(red)= 8
4x9(yellow)=36
36+8=44
basically 8 gallons of red
i hope this made sense
The glee club could have 6 members so the 48 classical CDs would be divided into 8 and the 42 show tunes could be divided into 7
10. 14
2 * 7 <==
11. 12
6 * 2
2 * 3 * 2 = 2^2 * 3 <==
12. 15
3 * 5 <==
13. ur gonna have 3 tables that each have 4 chairs
