What is $45.79 multiplied by .50 equal

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.

Solve for x and y a x= 13.3 y= 16.7 b x= 23.3 y= 12.5 c x= 7.5 y= 16.7 d x=7.5 y= 12.5

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