Find the values of x and y

Lois and clark own a company that sells wagons. the amount they pay each of their sales employees (in dollars) is given by the expression 12h+30w12h+30w where hh is the number of hours worked and ww is the number of wagons sold.

Need this asap if anyone can i would be very grateful. if you could show workings that would really

Sasha drank 8 bottles of water everyday for a week. how many bottles of water did she drink in total?