INFLIGHT NAVIGATION

An aircraft leaves point E to fly directly to point F, which is 160nm away. After traveling 85nm, a fix indicates the aircraft is 11nm to the left of the intended track. What heading change is needed for the aircraft to fly directly from the fix to point F?

What is the TEA, CA, and total correction for a distance along track of 600 nm, a distance to go of 300 nm, and a distance off track of 20 nm?

After flying for 2 hours and 40 minutes at a ground speed of 360 knots, an aircraft is 30 nautical miles to the right of its intended track. If it has 45 minutes left to reach its destination at a ground speed of 240 knots, what heading should the aircraft take to arrive at the destination if it was initially flying on a heading of 358°?