Which is more likely, a family with 4 children of 2 girls and 2 boys or a family of 4 children with 3 of one gender and 1 of the other

Which expression is equivalent to 4 square root 6 divided by 3 root 2

The police chief wants to know if the city’s african americans feel that the police are doing a good job. identify the management problem (i.e dependent variable) and identify the independent variable.

Urgent question in mathematics. solve this to get 15 points[tex] {2}^{100} - {2}^{99} - {2}^{98} {2}^{2} - {2}^{1} - {2}^{0}[/tex]a) 0 b) 1 c) 2 d) 2^50