B.
D.
D.
4th: 1/12 and or 1/3
Coloumn A.
1.A
2.C
3.C
4.B
If 12 pairs of socks sell for $5.79, then the unit rate is 12 : 5.79. If we want to find a unit rate for one pair of socks, we need to divide 5.79 by 12:
5.79 / 12 = 0,4825
So the unit rate is 1 : 0.4825
The geometric mean of x and y: 
The geometric mean of 4 and 25:

Answer C. 10
Answer:
6804 liters
Step-by-step explanation:
36×189=6804
Answer: 5 radius
Step-by-step explanation: because 6 units- 1 radius