The teacher noticed several 45's written in the students' answer sheets and asked them to explain.

She trained for months to improve her time in the 400 metres before the national championships.

Border guards confiscated a cache of AK-47s hidden in the shipment of electronics.

After receiving an urgent message claiming she had won a lottery, Maria realized it was a 419 scam and reported it to the authorities.

The charity worker warned the villagers about a 419 fraud that promised huge inheritances in exchange for a small processing fee.

Many internet users have fallen victim to 419 scams disguised as job offers or lottery winnings.

The ledger showed several 419s among the entries, which puzzled the accountant.

Researchers found that GAP-43 accumulates in regenerating axons and promotes actin polymerization at growth cones.

The museum's exhibit features artifacts from the 420s that reveal early medieval life.

When I tried to open the old blog post, the page 404ed and I couldn't find the content.