1)
What did they bring to her?
1.
Rashi: [Empty] Kelim.
2)
Why is Motzakes written with a Yud, and we pronounce it with a Vov?
1.
Radak: It is Hifil. It is written properly with a Yud, like "Metivim Es Libam" (Shoftim 19:22), but the pronunciation of the Yud is changed to a Vov, like usually occurs when the first letter of the root is Nach (not pronounced).