If two similar polygons have a scale factor of 1, what can you conclude?

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent and the median amount spent? 40 25 8 36 18 15 24 27 43 9 12 19 22 34 31 20 26 19 17 28

Which function has the domain x> -11?

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