Suzanne wants to buy a bicycle that costs $180. if she can save $12 each week, how many weeks will it take her to save enough money to buy the bicycle?

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 = _