If F(x) = x - 7 and G(x) = x^3, what is G(F(x))? =
A. x^3+ x - 7
B. X^3-7
C. (x-7)^3
D. x^3(x - 7)

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