Answer:
A
Step-by-step explanation:
Because you have to use the Pythagorean theorem to solve for this.
Answer: 18 meters/s
Step-by-step explanation: Divide meters by seconds to find out how many meters the horse traveled per second.
Subtract magazine from total:
25 -5 = 20
Divide by number of erasers:
20/4 = 5
Each eraser cost $5

Let's solve ~




I hope you understood the procedure, please let me know if you have any doubts