It is 16 just 16 ok i got it coretket

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

Qrst is a parallelogram. determine the measure of ∠q pls

According to the general equation for conditional probability if p(anb)=3/7 and p(b)=7/8 what is p(a i b)