All of them.
1. If you multiply by 2, they will be equal.
2. If you multiply by 5000 they will be equal.
3. If you divide by 3 they will be equal.
The formula for the volume of a cube is

, where s is the side length. Then, just do 9 to the third power, or 9*9*9, which equals 729.
Answer:
30 miles in the morning and 60 in the afternoon.
Step-by-step explanation:
15+15= 30 or 2 hours
15+15+15+15= 4 hours (60miles)
Answer:
The middle one because there is only 1 value of y for every value of x.
Answer:
23
Step-by-step explanation:
20,22,24,26
(22+24)/2 = 23
Hope this helps my bad if its wrong