Which expressions represent half the sum of a number ,X and 6?

(x+6)/2

Step-by-step explanation:

The sum of a number x and 6 refers to addition of both the terms.

x + 6

The half of the sum is the total sum divided by 2.

(x + 6)/2

x/2 + 6/2

x/2 + 3

the distance from any point on the parabola to the focus is the exact same as the distance from that point to the directrix.

if you could provide answer choices that might allow me to answer the question easier if my above answer isn't an option! (: