There are 8 students in a class: 4 boys and 4 girls. If the teacher picks a group of 3 at random, what is the probability that everyone in the group is a girl.

1/2

Step-by-step explanation:

since there are an equal number of boys and girls in the class, there is a 50% chance there will be all girls or all boys

correct answer is infinitely many solutions

step-by-step explanation:

2(2x + 3) = -4 + 2(2x + 5)

solving the above equation:

4x + 6 = -4 +4x +10

combining like terms

4x -4x = -4+10-6

0=0

since both sides are 0=0, we end up into true statement it means it has infinite many solutions.

so correct answer is infinitely many solutions