HELPP!! Points A and B are on the different sides on line l, the distance between point A and the line l is 10 in, the distance between point B and line l is 4in. What is the distance between the midpoint O of the segment AB and the line l?

Answer:
7
Step-by-step explanation:
each way from 10 to 7 is 3 and 4 to 7 is 4