HELP!can somebody give me the answer then explain how they did and if you cheated tell me how you cheated lol

Simplify a7/a4 a) 1/a3 b)-a/a2 c)a4/a3 d)a3

Asap i need it now choose all the answers that apply. sex-linked disorders affect males more than females affect females more than males can be carried by females, without being expressed are always expressed in males are caused by genes carried on the x and y chromosomes

Ineeeeed this is due tomorrow and i dont know the answer can you find all the exponents