Which expression gives the distance between the points (-7, 4) and (2, 4)

Question

A. |4| + |4|
B. |-7 + 2|
C. |4 - 4|
D. |-7| + |2|

I don't really need the answer for myself it's mainly for others))

Answer 1

B. |-7 + 2| = 5