Acable company charges a $25 set up fee and $34.95 each month for basic service. write an expression to model these charges. find the costs for 1, 3, and 6 months. show your work!

Consider this expression and the steps to evaluate it. 4^5(−2)^9/4^8(−2)^3 1. apply the quotient of powers:      (−2)^a/4^b 2. evaluate powers:           c/d select the value of each variable. a = _ b = _ c = _ d = _