Which expression is equivalent to cube root x^5y? x^5/3 y x^5/3 y^1/3 x^3/5 y x^3/5 y^3

Could somebody me with this radical simplification?

At a local museum, the total price for one adult and one child is $11. mrs. smith paid for herself and her three children. she spent $19. record the system of equations to be solved and then find the price of an adult and child ticket using either elimination or substitution.

Jahdzia wears her winter coat when the temperature is colder than -4 degrees celsius. write an inequality that is true only for temperatures (t) at which jahdzia wears her winter coat.