Algebra
posted by Brittany .
Square root 18 + (3/square root 2)

√18 + 3/√2
= (√36 + 3)/√2
=9/√2
= 9/√2 * √2/√2 = (9√2)/2 
yea, reiny is right ......the answer is 9/sqrt(2)....the procedure is also right.....

Are you doing ashworth Brittany?