Aschool debate team has 4 girls and 6 boys. a total of 4 members will be chosen for the school debate. what is the probability that 2 boys and 2 girls will be chosen?

i'm not sure how to figure this out?

Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?

Hi, can anyone show me how to do this problem? 100 points for this. in advance

The first side of a triangle measures 5 in less than the second side, the third side is 3 in more than the first side, and the perimeter is 17 in. how long is the third side? if s represents the length of the second side, which of the following represents the length of the third side? s-5 ws-2 s+ 3 next question ask for turn it in