Freedmen's Bureau was set up to aid distressed freedmen or freed slaves. It was suppose to last until no longer needed, but it only lasted from 1865 until 1872.
It was supposed to last a decade.
5 seconds
They ruled for 15 year. Not very long for ancient china.
the vikings call long stories for long shipscaitlin gwilliams haha
HOW LONG DID MAGNA CARTA LAST
It was supposed to last a decade.
Head gaskets are supposed to last the life of the engine. There is no "care" specific to head gaskets.
5 seconds
12 minutes
4 to 9 years
They ruled for 15 year. Not very long for ancient china.
According to the Bureau of Engraving and Printing, current $5 bills last about 3.8 years in circulation.
No one ever wrote how long it was supposed to last but I am pretty sure they meant for it to last as long as the nation does.
Seaborgium is supposed to be a solid.
Usually anywhere from 3-7 days depending on the person.
The lander is supposed to keep working for at least 90 sols (Martian days; about 92 Earth days).
LL stands for " long life " - more expensive , but supposed to last longer