Abaseball team won two out of their last four games. in how many different orders could they have two wins and two losses in four games?

Any is very appreciated! (picture is provided below)not sure how to do this at all won't lie

Which points are solutions to the linear inequality y < 0.5x + 2? check all that apply. (–3, –2) (–2, 1) (–1, –2) (–1, 2) (1, –2) (1, 2)

Celeste wants to have her hair cut and permed and also go to lunch. she knows she will need $50. the perm cost twice as much as her haircut and she needs $5 for lunch. how much does the perm cost?