A football team played 30 matches in one season and want 40 percentage of them the number of matches they won is a) 12
b) 10
c) 18
d) none of these ​

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 = _