Show combination notation in solving the problem below. A box contain 6 distinct red balls and 4 distinct blue balls. In how many ways can 3 balls be drawn randomly from the box if: a. the color is...

Show combination notation in solving the problem below.


A box contain 6 distinct red balls and 4 distinct blue balls. In how many ways can 3 balls be drawn randomly from the box if:


a. the color is not considered?
b. 2 balls is red and one is blue?
c. all three balls are red?