Please help I’ll give brainliesst!!

In the following situation, determine whether you are asked to determine the number of permutations or combinations. then do the calculation how many ways are there to pick a starting five from a basketball team of twelve members? a. permutation; ps - 2520 b. combination; 1c, - 792 c. combination: 2cs - 2520 d. permutation; ps - 95040

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

If we pull out the middle player of team a and the fourth player of the team b. what will be the force of team a and team b? what is their sum of forces