(2-8i)^2 show work please

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.

Suppose the radius of a circle is 16. what issuppose the radius of a circle is 16. what is its circumference its circumference

If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.