PLEASE URGENT HELP THIS IS FOR MY PRACTIVE EXAM

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

Match each whole number with a rational, exponential expression 3 square root 27^2find the domain and range of the exponential function h(x)=125^x. explain your findings. as x decreases does h increase or decrease? explain. as x increases does h increase or decrease? explain.

David leaves his house to go to school. he walks 200 meters west and 300 meters north. how far is david from his original starting point?