Plz help me this very important

F(x) = (x^2 + 3x − 4) and g (x) = (x+4) find f/g and state the domain.

Bill works as a waiter and is keeping track of the tips he ears daily. about how much does bill have to earn in tips on sunday if he wants to average $22 a day? tips by day tips (dollars) monday tuesday wednesday thursday friday saturday $14 $22 $28 $36

If u good at math hit me up on insta or sum @basic_jaiden or @ and