tag:blogger.com,1999:blog-7427060820632756651.post8393423575815363018..comments2024-03-20T08:54:00.576+01:00Comments on X Bubbler: MathWorldthttp://www.blogger.com/profile/05362291064620569539noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-7427060820632756651.post-77207110280686188072010-11-26T18:47:51.478+01:002010-11-26T18:47:51.478+01:00In case you want the answer, there are two correct...In case you want the answer, there are two correct answers: <br />two more 18s, with 25 to complete the set; <br />or two more 21s, with a 19 year old. <br />There are no other correct answers.thttps://www.blogger.com/profile/05362291064620569539noreply@blogger.com