6x4=24 so b will be ur answer
Brainliest pls :D
Answer:
amount of miles traveled
Step-by-step explanation:
The dependent variables depends on another variable.
What that variable depends on is called the independent variable.
So the cost of the cab fare depends on the mile traveled variable.
The amount of miles traveled is the independent variable because the cost of the cab fare depends on it.
2^2 = 4
3^2 = 9
4^2 = 16
so, 4 is the answer because 16 is closest to 15 and is a perfect sqaure