There are 9 blue marbles.
Step-by-step explanation:
12÷4=3
3×3=9
Answer:yes
Step-by-step explanation:divide each dimension
Answer:
There are 12 pentapods and 8 Tripods, which in total add up to 84 feet.
Step-by-step explanation:
Given that both the Tripods and the Pentapods have, at least, 3 feet (the Pentapods have 5), and that in total between both groups they add 20 heads and 84 feet, the following logical reasoning can be made:
If there are 20 heads, there are 20 Martians in all. Each of them has, at least, 3 feet, with which in principle the 20 Martians would add up to a total of 60 feet (20 x 3). Therefore, there is a surplus of 24 feet (84 - 60).
If the Pentapods have 2 feet more than the Tripods, the number of Pentapods in the total Martians is determined by that difference. Thus, if there are 24 feet left, there are 12 Pentapods (24/2).
Therefore, in the group of Martians there are 12 pentapods (12 x 5 = 60) and 8 Tripods (8 x 3 = 24), which in total add up to 84 feet (60 + 24).
1 meter is the same as 100 centimeters, so since Liz jumped 100 centimeters, and Alana jumped 132, Alana jumped higher.
Answer:
Step-by-step explanation:
In 
of an hour, Frodo ran 
miles
= 
So,
Multiplying both sides by 
, we get,
In 
hour, Frodo ran 
= miles
