Solve by factor , the positive square root of 21904

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line

Rewrite 9 log, x2 in a form that does not use exponents. 9log, x = log, x

What is the solution to the system of equation graphed belowa.(0,-4)b.(2,5),1),-3)