Sa Determine whether 30 is rational, irrational, or not a real number. Evaluate the radical if it is rational. If the radical is irrational, approximate the radical rounded to two decimal places. Is 30 rational, irrational, or not a real number? O not a real number O rational irrational Select the correct choice below and, if necessary, fill in the answer box to complete your choice. OA. 30= (Type an integer or decimal rounded to two decimal places as needed.) OB. The radical is not a real number.