Mr Gomez has two kinds of fruit in his basket the ratio to apple´s to oranges is 2:5 if there are 10 apples how many fruits are in his basket

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 = _