Which expression is irrational the square root of 2 the square root of 4 the square root of 484 the square root of 529

Can some one me with these questions

Harry and jay are both flying on the same plane with an airline that randomly assigns seats to passengers. of the 182 total seats on the plane, 62 are window seats, 58 are middle seats, and the rest are aisle seats. what is the approximate probability that both harry and jay will be assigned aisle seats on the same plane? a. 11.48% b. 3.3% c. 2.08% d. 26.26%

Use the distance formula to find the distance between (-3,5) and (3,1)