Someone please help me to solves these problems in step by step.

2) There are 10 girls and 8 boys on a youth church softball team. Show work! a) If you need 10 to play in the field, how many ways can you randomly select the players if the position in the field does matter but gender doesn't matter? b) If you need 10 to play in the field, how many ways can you randomly select the players if the position in the field doesn't matter and gender doesn't matter? c) If you need 10 to play in the field, how many ways can you randomly select five girls and five boys if the position in the field doesn't matter? d) For the first four youth that are up to bat, how many ways can you select: boy, girl, boy, girl in that order? 3) There are 4 identical green balls, 3 identical red balls, and 2 identical blue balls in a bag. Show work! a) How many distinguishable ways can we line up all of the balls? b) If we drew out 3 balls randomly without replacement, what is the probability that 2 were green and 1 was red