Just five days before the statute of limitations ran out, the FBI solved which January 17, 1950 robbery in Boston?

In algebra, 4a is a monomial. What is 4a + 7? Which baseball team retired number 5 for Brooks Robinson and number 20 for Frank Robinson? Which truck company, known for its bulldog emblem, was started by five brothers in the early 1900s? Five-card stud is a popular version of which card game? Five entrepreneurs set up a factory in Oakland to make liquid chlorine bleach, which they named what in 1914? A 5-iron, a flagstick, an electric cart and a scorecard are all part of which sport? In German, 5 is "fünf". What number is "fünfzehn"? Five kids traveling by themselves are stranded at a Chicago airport at Christmas in which 2006 film?