Two coins are tossed and a ball is drawn from a bag containing a yellow ball and a red ball. a. If L is the event that two heads appear, find L. b. If M is the event that a red ball is drawn, find M....

Two coins are tossed and a ball is drawn from a bag containing a yellow ball and a red ball.

a. If L is the event that two heads appear, find L.
b. If M is the event that a red ball is drawn, find M.
c. If N is the event that at least one tail comes out, find N.
d. Find and compare M intersection N and L' intersection N.