18. (5 pts) what is the height of a gas kick at the bottom of an 8.75" wellbore with 5" drillpipe if the pit gain indicated a 25bbl gain in mud?

Zac wanted to determine the measure of r and of ? r in the triangle below. to fine the measure of r, zac sets up the problem.42^2 + 24^2 = r 2. determine whether zac set the problem up correctly.

Which force of change to earth is caused by the movement of tectonic plates? a.erosion b.pollution c.earthquake d.wind i need and it’s 35 points so can someone plz me

Which of the following describes the relationship between elements of an ecosystem