what depth will the total stress be 250 kPa.

8) Answer the ff: a) If the magnitude of the two loads is combined as one, what is the horizontal distance of the said load given that point A is at the same depth and that it experiences the same vertical stress increase given by the set-up? b) The stress contributed by q1 is: c) The total increase in vertical stress is: d) The stress contributed by q2 is: e) What is the equivalent horizontal load if it is located 3 meters away from point A given that the said point experiences the same vertical stress increase given by the set-up? Note: Point A is at the same depth

Please solve this - thank you