Please answer this correctly

Allies is 4:2
Brookes is 2:1
The answer is they are equivalent because you see if you would double brookes it would equal allies and if you divided allies by 2 you would get brookes

C. i possibility the answer to this

Answerthe simplified expression isexplanationthe given expression is,let us deal with the bracket first.the two negatives in the parenthesis will become positive.the expression now becomes,we now expand the parenthesis to get,we group like terms to obtain,this simplifies to,