Convert 56.6 into radical form

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

If g^-1(x) is the inverse of g (x) which statement must be true

On average a herd of elephants travels 10 miles in 12 hours you can use that information to answer different questions drag each expression to show which is answers