Simplify using positive exponents (1/2)^8

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.

Which shows the pre image of triangle xyz

What is the base of 1/9 to the power of 2