10/2.5= 4 the answer is 4 meters because you just divide them.
Answer:
B?
Step-by-step explanation:
This is the process of completing the square.
Keep this equation in mind:

Basically, to make this a perfect square trinomial, you take half of b and square that value. This will make it so you can compress the left side of the equation into

depending on the sign in the middle of the original equation.