The four swimmers listed in the table are trying out for the swim team. Two will make the team. How many different combinations of two swimmers are possible?

6

24

12

4

15 point ! ~ see if you know the answer to both you!

Me, the vertices of quadrilateral coat are c(2,0), o(7,0), a(7,2) and t(2,2). prove that coat is a rectangle.

The constitution gives congress the power to create federal courts lower than the supreme court higher than the supreme court equal to the supreme court, unaffected by the supreme court.