What kind of plant is this?
Thank you for your question.
The first plant is either a dracena - there are many types - or a bromeliad. I can't tell for sure from the photo.
The second plant is a heartleaf philodendron, Philadendron scandens.
The third plant is a painted drop tongue, Agloonema 'Silver Queen" or another related cultivar.
I hope this is helpful. Good luck with your plants.