The answer should be -3 you just subtract it

So the first one is correct which implies that the third one is also correct.
But these are not the only ones.

The last one is also correct.
Hope this helps.
r3t40
Below (or above) is how to calculate distance.
Hi There!
Answer:
C) 1/2 (x+5) = 36
Step-by-step explanation:
Multiply 2 too both sides:
1/2 * 2 (x + 5) = 36 * 2
(x + 5) = 72
Subtract 5 too both sides:
x + 5 - 5 = 72 - 5
Simplify:
x = 67
Hope This Helps :)
The answer would be 2455 I know This because when you round