Answer:
1/2
Step-by-step explanation:
Half of 14 is 7 therefore it is 1/2
Answer:
Carlota is not correct
Step-by-step explanation:
A ratio represents relationship between of two or more things.
Ratio of minutes to gallons of water flowing through a garden hose 
Here,

Also,
It's given that an equivalent ratio of minutes to gallons is 
Now,

Therefore,
Carlota is not correct
Answer:
B. 6 cm
Step-by-step explanation:

Now that the radius is known, all we have to do is multiply it by 2 to get the diameter. Here the answer is simply 3 * 2, or 6.
First row: Not independent because without replacement
Second row: Independent (same coin)
Third row: Not independent (without replacement)
Fourth row: Independent (with replacement)